381850274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{21503}}^1$

素因数の和:22201

約数の個数: 16

約数和(自身を含む): 617766912

約数和(自身を除く): 235916638

約数列:

[1, 2, 13, 26, 683, 1366, 8879, 17758, 21503, 43006, 279539, 559078, 14686549, 29373098, 190925137, 381850274]

約数ペア:

[(1, 381850274), (2, 190925137), (13, 29373098), (26, 14686549), (683, 559078), (1366, 279539), (8879, 43006), (17758, 21503)]