28165450

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1777}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 52582572

約数和(自身を除く): 24417122

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 1585, 1777, 3170, 3554, 7925, 8885, 15850, 17770, 44425, 88850, 563309, 1126618, 2816545, 5633090, 14082725, 28165450]

約数ペア:

[(1, 28165450), (2, 14082725), (5, 5633090), (10, 2816545), (25, 1126618), (50, 563309), (317, 88850), (634, 44425), (1585, 17770), (1777, 15850), (3170, 8885), (3554, 7925)]