1910400226

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{438769}}^1$

素因数の和:439089

約数の個数: 16

約数和(自身を含む): 3285509760

約数和(自身を除く): 1375109534

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 438769, 877538, 3071383, 6142766, 136457159, 272914318, 955200113, 1910400226]

約数ペア:

[(1, 1910400226), (2, 955200113), (7, 272914318), (14, 136457159), (311, 6142766), (622, 3071383), (2177, 877538), (4354, 438769)]