397290426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5093467}}^1$

素因数の和:5093485

約数の個数: 16

約数和(自身を含む): 855702624

約数和(自身を除く): 458412198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5093467, 10186934, 15280401, 30560802, 66215071, 132430142, 198645213, 397290426]

約数ペア:

[(1, 397290426), (2, 198645213), (3, 132430142), (6, 66215071), (13, 30560802), (26, 15280401), (39, 10186934), (78, 5093467)]