126889084

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17231}}^1$

素因数の和:17505

約数の個数: 24

約数和(自身を含む): 254757888

約数和(自身を除く): 127868804

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 17231, 34462, 68924, 120617, 241234, 482468, 4531753, 9063506, 18127012, 31722271, 63444542, 126889084]

約数ペア:

[(1, 126889084), (2, 63444542), (4, 31722271), (7, 18127012), (14, 9063506), (28, 4531753), (263, 482468), (526, 241234), (1052, 120617), (1841, 68924), (3682, 34462), (7364, 17231)]