22480810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204371}}^1$

素因数の和:204389

約数の個数: 16

約数和(自身を含む): 44144352

約数和(自身を除く): 21663542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 204371, 408742, 1021855, 2043710, 2248081, 4496162, 11240405, 22480810]

約数ペア:

[(1, 22480810), (2, 11240405), (5, 4496162), (10, 2248081), (11, 2043710), (22, 1021855), (55, 408742), (110, 204371)]