4920691472

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{2244841}}^1$

素因数の和:2244986

約数の個数: 20

約数和(自身を含む): 9603434076

約数和(自身を除く): 4682742604

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 2244841, 4489682, 8979364, 17958728, 35917456, 307543217, 615086434, 1230172868, 2460345736, 4920691472]

約数ペア:

[(1, 4920691472), (2, 2460345736), (4, 1230172868), (8, 615086434), (16, 307543217), (137, 35917456), (274, 17958728), (548, 8979364), (1096, 4489682), (2192, 2244841)]