2857186472

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{196993}}^1$

素因数の和:197050

約数の個数: 48

約数和(自身を含む): 6400335060

約数和(自身を除く): 3543148588

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 196993, 393986, 787972, 1378951, 1575944, 2757902, 5515804, 7288741, 9652657, 11031608, 14577482, 19305314, 29154964, 38610628, 51021187, 58309928, 77221256, 102042374, 204084748, 357148309, 408169496, 714296618, 1428593236, 2857186472]

約数ペア:

[(1, 2857186472), (2, 1428593236), (4, 714296618), (7, 408169496), (8, 357148309), (14, 204084748), (28, 102042374), (37, 77221256), (49, 58309928), (56, 51021187), (74, 38610628), (98, 29154964), (148, 19305314), (196, 14577482), (259, 11031608), (296, 9652657), (392, 7288741), (518, 5515804), (1036, 2757902), (1813, 1575944), (2072, 1378951), (3626, 787972), (7252, 393986), (14504, 196993)]