393294228574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{889805947}}^1$

素因数の和:889805979

約数の個数: 16

約数和(自身を含む): 672693296688

約数和(自身を除く): 279399068114

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 889805947, 1779611894, 11567477311, 15126701099, 23134954622, 30253402198, 196647114287, 393294228574]

約数ペア:

[(1, 393294228574), (2, 196647114287), (13, 30253402198), (17, 23134954622), (26, 15126701099), (34, 11567477311), (221, 1779611894), (442, 889805947)]