634854416

素因数分解:

$2^4\times 7^1\times {\mathrm{5668343}}^1$

素因数の和:5668358

約数の個数: 20

約数和(自身を含む): 1405749312

約数和(自身を除く): 770894896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5668343, 11336686, 22673372, 39678401, 45346744, 79356802, 90693488, 158713604, 317427208, 634854416]

約数ペア:

[(1, 634854416), (2, 317427208), (4, 158713604), (7, 90693488), (8, 79356802), (14, 45346744), (16, 39678401), (28, 22673372), (56, 11336686), (112, 5668343)]