381489716

素因数分解:

$2^2\times {\mathrm{6379}}^1\times {\mathrm{14951}}^1$

素因数の和:21334

約数の個数: 12

約数和(自身を含む): 667756320

約数和(自身を除く): 286266604

約数列:

[1, 2, 4, 6379, 12758, 14951, 25516, 29902, 59804, 95372429, 190744858, 381489716]

約数ペア:

[(1, 381489716), (2, 190744858), (4, 95372429), (6379, 59804), (12758, 29902), (14951, 25516)]