81913022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{8429}}^1$

素因数の和:8587

約数の個数: 16

約数和(自身を含む): 126854640

約数和(自身を除く): 44941618

約数列:

[1, 2, 43, 86, 113, 226, 4859, 8429, 9718, 16858, 362447, 724894, 952477, 1904954, 40956511, 81913022]

約数ペア:

[(1, 81913022), (2, 40956511), (43, 1904954), (86, 952477), (113, 724894), (226, 362447), (4859, 16858), (8429, 9718)]