12868456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{94621}}^1$

素因数の和:94644

約数の個数: 16

約数和(自身を含む): 25547940

約数和(自身を除く): 12679484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 94621, 189242, 378484, 756968, 1608557, 3217114, 6434228, 12868456]

約数ペア:

[(1, 12868456), (2, 6434228), (4, 3217114), (8, 1608557), (17, 756968), (34, 378484), (68, 189242), (136, 94621)]