426587414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{177893}}^1$

素因数の和:178015

約数の個数: 16

約数和(自身を含む): 704460240

約数和(自身を除く): 277872826

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 177893, 355786, 1956823, 3913646, 19390337, 38780674, 213293707, 426587414]

約数ペア:

[(1, 426587414), (2, 213293707), (11, 38780674), (22, 19390337), (109, 3913646), (218, 1956823), (1199, 355786), (2398, 177893)]