22441828

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 39952640

約数和(自身を除く): 17510812

約数列:

[1, 2, 4, 139, 181, 223, 278, 362, 446, 556, 724, 892, 25159, 30997, 40363, 50318, 61994, 80726, 100636, 123988, 161452, 5610457, 11220914, 22441828]

約数ペア:

[(1, 22441828), (2, 11220914), (4, 5610457), (139, 161452), (181, 123988), (223, 100636), (278, 80726), (362, 61994), (446, 50318), (556, 40363), (724, 30997), (892, 25159)]