255662044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{16649}}^1$

素因数の和:17013

約数の個数: 24

約数和(自身を含む): 489510000

約数和(自身を除く): 233847956

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 15356, 16649, 33298, 66596, 183139, 366278, 732556, 5810501, 11621002, 23242004, 63915511, 127831022, 255662044]

約数ペア:

[(1, 255662044), (2, 127831022), (4, 63915511), (11, 23242004), (22, 11621002), (44, 5810501), (349, 732556), (698, 366278), (1396, 183139), (3839, 66596), (7678, 33298), (15356, 16649)]