28182604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 51146480

約数和(自身を除く): 22963876

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 1747, 3494, 4033, 6988, 8066, 16132, 64639, 129278, 190423, 258556, 380846, 761692, 7045651, 14091302, 28182604]

約数ペア:

[(1, 28182604), (2, 14091302), (4, 7045651), (37, 761692), (74, 380846), (109, 258556), (148, 190423), (218, 129278), (436, 64639), (1747, 16132), (3494, 8066), (4033, 6988)]