25660112

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{9839}}^1$

素因数の和:10010

約数の個数: 20

約数和(自身を含む): 50026560

約数和(自身を除く): 24366448

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 9839, 19678, 39356, 78712, 157424, 1603757, 3207514, 6415028, 12830056, 25660112]

約数ペア:

[(1, 25660112), (2, 12830056), (4, 6415028), (8, 3207514), (16, 1603757), (163, 157424), (326, 78712), (652, 39356), (1304, 19678), (2608, 9839)]