491752912

素因数分解:

$2^4\times 7^1\times {\mathrm{4390651}}^1$

素因数の和:4390666

約数の個数: 20

約数和(自身を含む): 1088881696

約数和(自身を除く): 597128784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4390651, 8781302, 17562604, 30734557, 35125208, 61469114, 70250416, 122938228, 245876456, 491752912]

約数ペア:

[(1, 491752912), (2, 245876456), (4, 122938228), (7, 70250416), (8, 61469114), (14, 35125208), (16, 30734557), (28, 17562604), (56, 8781302), (112, 4390651)]