56420552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{414857}}^1$

素因数の和:414880

約数の個数: 16

約数和(自身を含む): 112011660

約数和(自身を除く): 55591108

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 414857, 829714, 1659428, 3318856, 7052569, 14105138, 28210276, 56420552]

約数ペア:

[(1, 56420552), (2, 28210276), (4, 14105138), (8, 7052569), (17, 3318856), (34, 1659428), (68, 829714), (136, 414857)]