28108124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15581}}^1$

素因数の和:15637

約数の個数: 24

約数和(自身を含む): 54973296

約数和(自身を除く): 26865172

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 15581, 31162, 62324, 171391, 342782, 638821, 685564, 1277642, 2555284, 7027031, 14054062, 28108124]

約数ペア:

[(1, 28108124), (2, 14054062), (4, 7027031), (11, 2555284), (22, 1277642), (41, 685564), (44, 638821), (82, 342782), (164, 171391), (451, 62324), (902, 31162), (1804, 15581)]