129640924

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{3881}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 259566048

約数和(自身を除く): 129925124

約数列:

[1, 2, 4, 7, 14, 28, 1193, 2386, 3881, 4772, 7762, 8351, 15524, 16702, 27167, 33404, 54334, 108668, 4630033, 9260066, 18520132, 32410231, 64820462, 129640924]

約数ペア:

[(1, 129640924), (2, 64820462), (4, 32410231), (7, 18520132), (14, 9260066), (28, 4630033), (1193, 108668), (2386, 54334), (3881, 33404), (4772, 27167), (7762, 16702), (8351, 15524)]