28535804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3259}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 54768000

約数和(自身を除く): 26232196

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 3259, 4378, 6518, 8756, 13036, 35849, 71698, 143396, 648541, 1297082, 2594164, 7133951, 14267902, 28535804]

約数ペア:

[(1, 28535804), (2, 14267902), (4, 7133951), (11, 2594164), (22, 1297082), (44, 648541), (199, 143396), (398, 71698), (796, 35849), (2189, 13036), (3259, 8756), (4378, 6518)]