55123244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113891}}^1$

素因数の和:113917

約数の個数: 18

約数和(自身を含む): 106033452

約数和(自身を除く): 50910208

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 113891, 227782, 455564, 1252801, 2505602, 5011204, 13780811, 27561622, 55123244]

約数ペア:

[(1, 55123244), (2, 27561622), (4, 13780811), (11, 5011204), (22, 2505602), (44, 1252801), (121, 455564), (242, 227782), (484, 113891)]