13226830

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4253}}^1$

素因数の和:4571

約数の個数: 16

約数和(自身を含む): 23890464

約数和(自身を除く): 10663634

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 4253, 8506, 21265, 42530, 1322683, 2645366, 6613415, 13226830]

約数ペア:

[(1, 13226830), (2, 6613415), (5, 2645366), (10, 1322683), (311, 42530), (622, 21265), (1555, 8506), (3110, 4253)]