57270418

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 90305280

約数和(自身を除く): 33034862

約数列:

[1, 2, 29, 58, 79, 158, 431, 841, 862, 1682, 2291, 4582, 12499, 24998, 34049, 66439, 68098, 132878, 362471, 724942, 987421, 1974842, 28635209, 57270418]

約数ペア:

[(1, 57270418), (2, 28635209), (29, 1974842), (58, 987421), (79, 724942), (158, 362471), (431, 132878), (841, 68098), (862, 66439), (1682, 34049), (2291, 24998), (4582, 12499)]