90737218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317263}}^1$

素因数の和:317289

約数の個数: 16

約数和(自身を含む): 159901056

約数和(自身を除く): 69163838

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 317263, 634526, 3489893, 4124419, 6979786, 8248838, 45368609, 90737218]

約数ペア:

[(1, 90737218), (2, 45368609), (11, 8248838), (13, 6979786), (22, 4124419), (26, 3489893), (143, 634526), (286, 317263)]