981022

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 1704960

約数和(自身を除く): 723938

約数列:

[1, 2, 7, 14, 79, 158, 553, 887, 1106, 1774, 6209, 12418, 70073, 140146, 490511, 981022]

約数ペア:

[(1, 981022), (2, 490511), (7, 140146), (14, 70073), (79, 12418), (158, 6209), (553, 1774), (887, 1106)]