22259209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 26669056

約数和(自身を除く): 4409847

約数列:

[1, 7, 31, 67, 217, 469, 1531, 2077, 10717, 14539, 47461, 102577, 332227, 718039, 3179887, 22259209]

約数ペア:

[(1, 22259209), (7, 3179887), (31, 718039), (67, 332227), (217, 102577), (469, 47461), (1531, 14539), (2077, 10717)]