79998974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{213901}}^1$

素因数の和:213931

約数の個数: 16

約数和(自身を含む): 138608496

約数和(自身を除く): 58609522

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 213901, 427802, 2352911, 3636317, 4705822, 7272634, 39999487, 79998974]

約数ペア:

[(1, 79998974), (2, 39999487), (11, 7272634), (17, 4705822), (22, 3636317), (34, 2352911), (187, 427802), (374, 213901)]