22219214

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 33858000

約数和(自身を除く): 11638786

約数列:

[1, 2, 109, 218, 227, 449, 454, 898, 24743, 48941, 49486, 97882, 101923, 203846, 11109607, 22219214]

約数ペア:

[(1, 22219214), (2, 11109607), (109, 203846), (218, 101923), (227, 97882), (449, 49486), (454, 48941), (898, 24743)]