12920202

素因数分解:

$2^1\times 3^3\times {\mathrm{239263}}^1$

素因数の和:239274

約数の個数: 16

約数和(自身を含む): 28711680

約数和(自身を除く): 15791478

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239263, 478526, 717789, 1435578, 2153367, 4306734, 6460101, 12920202]

約数ペア:

[(1, 12920202), (2, 6460101), (3, 4306734), (6, 2153367), (9, 1435578), (18, 717789), (27, 478526), (54, 239263)]