170486572

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{991201}}^1$

素因数の和:991248

約数の個数: 12

約数和(自身を含む): 305290216

約数和(自身を除く): 134803644

約数列:

[1, 2, 4, 43, 86, 172, 991201, 1982402, 3964804, 42621643, 85243286, 170486572]

約数ペア:

[(1, 170486572), (2, 85243286), (4, 42621643), (43, 3964804), (86, 1982402), (172, 991201)]