28742202

素因数分解:

$2^1\times 3^4\times {\mathrm{177421}}^1$

素因数の和:177435

約数の個数: 20

約数和(自身を含む): 64404186

約数和(自身を除く): 35661984

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 177421, 354842, 532263, 1064526, 1596789, 3193578, 4790367, 9580734, 14371101, 28742202]

約数ペア:

[(1, 28742202), (2, 14371101), (3, 9580734), (6, 4790367), (9, 3193578), (18, 1596789), (27, 1064526), (54, 532263), (81, 354842), (162, 177421)]