56719910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436307}}^1$

素因数の和:436327

約数の個数: 16

約数和(自身を含む): 109949616

約数和(自身を除く): 53229706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 436307, 872614, 2181535, 4363070, 5671991, 11343982, 28359955, 56719910]

約数ペア:

[(1, 56719910), (2, 28359955), (5, 11343982), (10, 5671991), (13, 4363070), (26, 2181535), (65, 872614), (130, 436307)]