54196868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{111977}}^1$

素因数の和:112003

約数の個数: 18

約数和(自身を含む): 104251518

約数和(自身を除く): 50054650

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 111977, 223954, 447908, 1231747, 2463494, 4926988, 13549217, 27098434, 54196868]

約数ペア:

[(1, 54196868), (2, 27098434), (4, 13549217), (11, 4926988), (22, 2463494), (44, 1231747), (121, 447908), (242, 223954), (484, 111977)]