22149902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7043

約数の個数: 16

約数和(自身を含む): 34921392

約数和(自身を除く): 12771490

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 6961, 13922, 257557, 299323, 515114, 598646, 11074951, 22149902]

約数ペア:

[(1, 22149902), (2, 11074951), (37, 598646), (43, 515114), (74, 299323), (86, 257557), (1591, 13922), (3182, 6961)]