630996856

素因数分解:

$2^3\times 7^1\times {\mathrm{11267801}}^1$

素因数の和:11267814

約数の個数: 16

約数和(自身を含む): 1352136240

約数和(自身を除く): 721139384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11267801, 22535602, 45071204, 78874607, 90142408, 157749214, 315498428, 630996856]

約数ペア:

[(1, 630996856), (2, 315498428), (4, 157749214), (7, 90142408), (8, 78874607), (14, 45071204), (28, 22535602), (56, 11267801)]