28556792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1699}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 30195208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1528, 1699, 2101, 3398, 4202, 6796, 8404, 13592, 16808, 18689, 37378, 74756, 149512, 324509, 649018, 1298036, 2596072, 3569599, 7139198, 14278396, 28556792]

約数ペア:

[(1, 28556792), (2, 14278396), (4, 7139198), (8, 3569599), (11, 2596072), (22, 1298036), (44, 649018), (88, 324509), (191, 149512), (382, 74756), (764, 37378), (1528, 18689), (1699, 16808), (2101, 13592), (3398, 8404), (4202, 6796)]