22154972

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13411}}^1$

素因数の和:13481

約数の個数: 24

約数和(自身を含む): 45064320

約数和(自身を除く): 22909348

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 13411, 26822, 53644, 93877, 187754, 375508, 791249, 1582498, 3164996, 5538743, 11077486, 22154972]

約数ペア:

[(1, 22154972), (2, 11077486), (4, 5538743), (7, 3164996), (14, 1582498), (28, 791249), (59, 375508), (118, 187754), (236, 93877), (413, 53644), (826, 26822), (1652, 13411)]