289612084

素因数分解:

$2^2\times {\mathrm{3251}}^1\times {\mathrm{22271}}^1$

素因数の和:25526

約数の個数: 12

約数和(自身を含む): 506999808

約数和(自身を除く): 217387724

約数列:

[1, 2, 4, 3251, 6502, 13004, 22271, 44542, 89084, 72403021, 144806042, 289612084]

約数ペア:

[(1, 289612084), (2, 144806042), (4, 72403021), (3251, 89084), (6502, 44542), (13004, 22271)]