390526188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2503373}}^1$

素因数の和:2503393

約数の個数: 24

約数和(自身を含む): 981322608

約数和(自身を除く): 590796420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2503373, 5006746, 7510119, 10013492, 15020238, 30040476, 32543849, 65087698, 97631547, 130175396, 195263094, 390526188]

約数ペア:

[(1, 390526188), (2, 195263094), (3, 130175396), (4, 97631547), (6, 65087698), (12, 32543849), (13, 30040476), (26, 15020238), (39, 10013492), (52, 7510119), (78, 5006746), (156, 2503373)]