89892404

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{28411}}^1$

素因数の和:28535

約数の個数: 24

約数和(自身を含む): 181382208

約数和(自身を除く): 91489804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 28411, 56822, 113644, 198877, 397754, 795508, 3210443, 6420886, 12841772, 22473101, 44946202, 89892404]

約数ペア:

[(1, 89892404), (2, 44946202), (4, 22473101), (7, 12841772), (14, 6420886), (28, 3210443), (113, 795508), (226, 397754), (452, 198877), (791, 113644), (1582, 56822), (3164, 28411)]