55977988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{115657}}^1$

素因数の和:115683

約数の個数: 18

約数和(自身を含む): 107677598

約数和(自身を除く): 51699610

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 115657, 231314, 462628, 1272227, 2544454, 5088908, 13994497, 27988994, 55977988]

約数ペア:

[(1, 55977988), (2, 27988994), (4, 13994497), (11, 5088908), (22, 2544454), (44, 1272227), (121, 462628), (242, 231314), (484, 115657)]