55643156

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 99225000

約数和(自身を除く): 43581844

約数列:

[1, 2, 4, 89, 149, 178, 298, 356, 596, 1049, 2098, 4196, 13261, 26522, 53044, 93361, 156301, 186722, 312602, 373444, 625204, 13910789, 27821578, 55643156]

約数ペア:

[(1, 55643156), (2, 27821578), (4, 13910789), (89, 625204), (149, 373444), (178, 312602), (298, 186722), (356, 156301), (596, 93361), (1049, 53044), (2098, 26522), (4196, 13261)]