266571886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{28547}}^1$

素因数の和:28608

約数の個数: 32

約数和(自身を含む): 493309440

約数和(自身を除く): 226737554

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 28547, 57094, 199829, 399658, 656581, 827863, 1313162, 1655726, 4596067, 5795041, 9192134, 11590082, 19040849, 38081698, 133285943, 266571886]

約数ペア:

[(1, 266571886), (2, 133285943), (7, 38081698), (14, 19040849), (23, 11590082), (29, 9192134), (46, 5795041), (58, 4596067), (161, 1655726), (203, 1313162), (322, 827863), (406, 656581), (667, 399658), (1334, 199829), (4669, 57094), (9338, 28547)]