115988912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557639}}^1$

素因数の和:557660

約数の個数: 20

約数和(自身を含む): 242015760

約数和(自身を除く): 126026848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557639, 1115278, 2230556, 4461112, 7249307, 8922224, 14498614, 28997228, 57994456, 115988912]

約数ペア:

[(1, 115988912), (2, 57994456), (4, 28997228), (8, 14498614), (13, 8922224), (16, 7249307), (26, 4461112), (52, 2230556), (104, 1115278), (208, 557639)]