54206548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{111997}}^1$

素因数の和:112023

約数の個数: 18

約数和(自身を含む): 104270138

約数和(自身を除く): 50063590

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 111997, 223994, 447988, 1231967, 2463934, 4927868, 13551637, 27103274, 54206548]

約数ペア:

[(1, 54206548), (2, 27103274), (4, 13551637), (11, 4927868), (22, 2463934), (44, 1231967), (121, 447988), (242, 223994), (484, 111997)]