661569122

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{43691}}^1$

素因数の和:43873

約数の個数: 16

約数和(自身を含む): 1016101152

約数和(自身を除く): 354532030

約数列:

[1, 2, 67, 113, 134, 226, 7571, 15142, 43691, 87382, 2927297, 4937083, 5854594, 9874166, 330784561, 661569122]

約数ペア:

[(1, 661569122), (2, 330784561), (67, 9874166), (113, 5854594), (134, 4937083), (226, 2927297), (7571, 87382), (15142, 43691)]