1990788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7213}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 4847808

約数和(自身を除く): 2857020

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 7213, 14426, 21639, 28852, 43278, 86556, 165899, 331798, 497697, 663596, 995394, 1990788]

約数ペア:

[(1, 1990788), (2, 995394), (3, 663596), (4, 497697), (6, 331798), (12, 165899), (23, 86556), (46, 43278), (69, 28852), (92, 21639), (138, 14426), (276, 7213)]