26986783418

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 50352906240

約数和(自身を除く): 23366122822

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 103, 133, 206, 223, 266, 446, 631, 721, 931, 1262, 1442, 1561, 1862, 1957, 3122, 3914, 4237, 4417, 5047, 8474, 8834, 10094, 10927, 11989, 13699, 21854, 22969, 23978, 27398, 29659, 30919, 45938, 59318, 61838, 64993, 83923, 95893, 129986, 140713, 160783, 167846, 191786, 207613, 281426, 321566, 415226, 436411, 454951, 587461, 872822, 909902, 984991, 1125481, 1174922, 1234867, 1969982, 2250962, 2469734, 2673547, 3054877, 3184657, 5347094, 6109754, 6369314, 6894937, 8644069, 13789874, 14493439, 17288138, 18714829, 21384139, 28986878, 37429658, 42768278, 60508483, 101454073, 121016966, 131003803, 202908146, 262007606, 275375341, 550750682, 710178511, 1420357022, 1927627387, 3855254774, 13493391709, 26986783418]

約数ペア:

[(1, 26986783418), (2, 13493391709), (7, 3855254774), (14, 1927627387), (19, 1420357022), (38, 710178511), (49, 550750682), (98, 275375341), (103, 262007606), (133, 202908146), (206, 131003803), (223, 121016966), (266, 101454073), (446, 60508483), (631, 42768278), (721, 37429658), (931, 28986878), (1262, 21384139), (1442, 18714829), (1561, 17288138), (1862, 14493439), (1957, 13789874), (3122, 8644069), (3914, 6894937), (4237, 6369314), (4417, 6109754), (5047, 5347094), (8474, 3184657), (8834, 3054877), (10094, 2673547), (10927, 2469734), (11989, 2250962), (13699, 1969982), (21854, 1234867), (22969, 1174922), (23978, 1125481), (27398, 984991), (29659, 909902), (30919, 872822), (45938, 587461), (59318, 454951), (61838, 436411), (64993, 415226), (83923, 321566), (95893, 281426), (129986, 207613), (140713, 191786), (160783, 167846)]