56815262

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{13219}}^1$

素因数の和:13535

約数の個数: 16

約数和(自身を含む): 97722240

約数和(自身を除く): 40906978

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 13219, 26438, 92533, 185066, 4058233, 8116466, 28407631, 56815262]

約数ペア:

[(1, 56815262), (2, 28407631), (7, 8116466), (14, 4058233), (307, 185066), (614, 92533), (2149, 26438), (4298, 13219)]