28821762

素因数分解:

$2^1\times 3^2\times {\mathrm{1601209}}^1$

素因数の和:1601217

約数の個数: 12

約数和(自身を含む): 62447190

約数和(自身を除く): 33625428

約数列:

[1, 2, 3, 6, 9, 18, 1601209, 3202418, 4803627, 9607254, 14410881, 28821762]

約数ペア:

[(1, 28821762), (2, 14410881), (3, 9607254), (6, 4803627), (9, 3202418), (18, 1601209)]