220510922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{8779}}^1$

素因数の和:9461

約数の個数: 16

約数和(自身を含む): 348741600

約数和(自身を除く): 128230678

約数列:

[1, 2, 19, 38, 661, 1322, 8779, 12559, 17558, 25118, 166801, 333602, 5802919, 11605838, 110255461, 220510922]

約数ペア:

[(1, 220510922), (2, 110255461), (19, 11605838), (38, 5802919), (661, 333602), (1322, 166801), (8779, 25118), (12559, 17558)]