57752890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{444253}}^1$

素因数の和:444273

約数の個数: 16

約数和(自身を含む): 111952008

約数和(自身を除く): 54199118

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 444253, 888506, 2221265, 4442530, 5775289, 11550578, 28876445, 57752890]

約数ペア:

[(1, 57752890), (2, 28876445), (5, 11550578), (10, 5775289), (13, 4442530), (26, 2221265), (65, 888506), (130, 444253)]