9944008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 19308960

約数和(自身を除く): 9364952

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 211, 274, 344, 422, 548, 844, 1096, 1688, 5891, 9073, 11782, 18146, 23564, 28907, 36292, 47128, 57814, 72584, 115628, 231256, 1243001, 2486002, 4972004, 9944008]

約数ペア:

[(1, 9944008), (2, 4972004), (4, 2486002), (8, 1243001), (43, 231256), (86, 115628), (137, 72584), (172, 57814), (211, 47128), (274, 36292), (344, 28907), (422, 23564), (548, 18146), (844, 11782), (1096, 9073), (1688, 5891)]