47164726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 85547520

約数和(自身を除く): 38382794

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 281, 562, 631, 1262, 1967, 3934, 4417, 5339, 8834, 10678, 11989, 23978, 37373, 74746, 83923, 167846, 177311, 354622, 1241177, 2482354, 3368909, 6737818, 23582363, 47164726]

約数ペア:

[(1, 47164726), (2, 23582363), (7, 6737818), (14, 3368909), (19, 2482354), (38, 1241177), (133, 354622), (266, 177311), (281, 167846), (562, 83923), (631, 74746), (1262, 37373), (1967, 23978), (3934, 11989), (4417, 10678), (5339, 8834)]