2089948666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{253573}}^1$

素因数の和:253905

約数の個数: 16

約数和(自身を含む): 3386734344

約数和(自身を除く): 1296785678

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 253573, 507146, 3296449, 6592898, 80382641, 160765282, 1044974333, 2089948666]

約数ペア:

[(1, 2089948666), (2, 1044974333), (13, 160765282), (26, 80382641), (317, 6592898), (634, 3296449), (4121, 507146), (8242, 253573)]