9128456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67121}}^1$

素因数の和:67144

約数の個数: 16

約数和(自身を含む): 18122940

約数和(自身を除く): 8994484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 67121, 134242, 268484, 536968, 1141057, 2282114, 4564228, 9128456]

約数ペア:

[(1, 9128456), (2, 4564228), (4, 2282114), (8, 1141057), (17, 536968), (34, 268484), (68, 134242), (136, 67121)]