8813816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 9606664

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 2131, 4136, 4262, 8524, 17048, 23441, 46882, 93764, 100157, 187528, 200314, 400628, 801256, 1101727, 2203454, 4406908, 8813816]

約数ペア:

[(1, 8813816), (2, 4406908), (4, 2203454), (8, 1101727), (11, 801256), (22, 400628), (44, 200314), (47, 187528), (88, 100157), (94, 93764), (188, 46882), (376, 23441), (517, 17048), (1034, 8524), (2068, 4262), (2131, 4136)]