872173676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19822129}}^1$

素因数の和:19822144

約数の個数: 12

約数和(自身を含む): 1665058920

約数和(自身を除く): 792885244

約数列:

[1, 2, 4, 11, 22, 44, 19822129, 39644258, 79288516, 218043419, 436086838, 872173676]

約数ペア:

[(1, 872173676), (2, 436086838), (4, 218043419), (11, 79288516), (22, 39644258), (44, 19822129)]