1954717828

素因数分解:

$2^2\times 7^1\times {\mathrm{69811351}}^1$

素因数の和:69811362

約数の個数: 12

約数和(自身を含む): 3909435712

約数和(自身を除く): 1954717884

約数列:

[1, 2, 4, 7, 14, 28, 69811351, 139622702, 279245404, 488679457, 977358914, 1954717828]

約数ペア:

[(1, 1954717828), (2, 977358914), (4, 488679457), (7, 279245404), (14, 139622702), (28, 69811351)]