25207204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52081}}^1$

素因数の和:52107

約数の個数: 18

約数和(自身を含む): 48488342

約数和(自身を除く): 23281138

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52081, 104162, 208324, 572891, 1145782, 2291564, 6301801, 12603602, 25207204]

約数ペア:

[(1, 25207204), (2, 12603602), (4, 6301801), (11, 2291564), (22, 1145782), (44, 572891), (121, 208324), (242, 104162), (484, 52081)]