4972004

素因数分解:

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

素因数の和:395

約数の個数: 24

約数和(自身を含む): 9010848

約数和(自身を除く): 4038844

約数列:

[1, 2, 4, 43, 86, 137, 172, 211, 274, 422, 548, 844, 5891, 9073, 11782, 18146, 23564, 28907, 36292, 57814, 115628, 1243001, 2486002, 4972004]

約数ペア:

[(1, 4972004), (2, 2486002), (4, 1243001), (43, 115628), (86, 57814), (137, 36292), (172, 28907), (211, 23564), (274, 18146), (422, 11782), (548, 9073), (844, 5891)]