28760770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169181}}^1$

素因数の和:169205

約数の個数: 16

約数和(自身を含む): 54814968

約数和(自身を除く): 26054198

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169181, 338362, 845905, 1691810, 2876077, 5752154, 14380385, 28760770]

約数ペア:

[(1, 28760770), (2, 14380385), (5, 5752154), (10, 2876077), (17, 1691810), (34, 845905), (85, 338362), (170, 169181)]