25012912

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11411}}^1$

素因数の和:11556

約数の個数: 20

約数和(自身を含む): 48820536

約数和(自身を除く): 23807624

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11411, 22822, 45644, 91288, 182576, 1563307, 3126614, 6253228, 12506456, 25012912]

約数ペア:

[(1, 25012912), (2, 12506456), (4, 6253228), (8, 3126614), (16, 1563307), (137, 182576), (274, 91288), (548, 45644), (1096, 22822), (2192, 11411)]