890300398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{32957}}^1$

素因数の和:34011

約数の個数: 16

約数和(自身を含む): 1439605440

約数和(自身を除く): 549305042

約数列:

[1, 2, 13, 26, 1039, 2078, 13507, 27014, 32957, 65914, 428441, 856882, 34242323, 68484646, 445150199, 890300398]

約数ペア:

[(1, 890300398), (2, 445150199), (13, 68484646), (26, 34242323), (1039, 856882), (2078, 428441), (13507, 65914), (27014, 32957)]