6397642

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{8861}}^1$

素因数の和:8901

約数の個数: 12

約数和(自身を含む): 10129266

約数和(自身を除く): 3731624

約数列:

[1, 2, 19, 38, 361, 722, 8861, 17722, 168359, 336718, 3198821, 6397642]

約数ペア:

[(1, 6397642), (2, 3198821), (19, 336718), (38, 168359), (361, 17722), (722, 8861)]