28653845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1697}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 37654848

約数和(自身を除く): 9001003

約数列:

[1, 5, 11, 55, 307, 1535, 1697, 3377, 8485, 16885, 18667, 93335, 520979, 2604895, 5730769, 28653845]

約数ペア:

[(1, 28653845), (5, 5730769), (11, 2604895), (55, 520979), (307, 93335), (1535, 18667), (1697, 16885), (3377, 8485)]