1720803472

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{84221}}^1$

素因数の和:85506

約数の個数: 20

約数和(自身を含む): 3336707196

約数和(自身を除く): 1615903724

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 10216, 20432, 84221, 168442, 336884, 673768, 1347536, 107550217, 215100434, 430200868, 860401736, 1720803472]

約数ペア:

[(1, 1720803472), (2, 860401736), (4, 430200868), (8, 215100434), (16, 107550217), (1277, 1347536), (2554, 673768), (5108, 336884), (10216, 168442), (20432, 84221)]