1217503878

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1970071}}^1$

素因数の和:1970179

約数の個数: 16

約数和(自身を含む): 2458649856

約数和(自身を除く): 1241145978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 1970071, 3940142, 5910213, 11820426, 202917313, 405834626, 608751939, 1217503878]

約数ペア:

[(1, 1217503878), (2, 608751939), (3, 405834626), (6, 202917313), (103, 11820426), (206, 5910213), (309, 3940142), (618, 1970071)]