28461812

素因数分解:

$2^2\times {\mathrm{1103}}^1\times {\mathrm{6451}}^1$

素因数の和:7558

約数の個数: 12

約数和(自身を含む): 49861056

約数和(自身を除く): 21399244

約数列:

[1, 2, 4, 1103, 2206, 4412, 6451, 12902, 25804, 7115453, 14230906, 28461812]

約数ペア:

[(1, 28461812), (2, 14230906), (4, 7115453), (1103, 25804), (2206, 12902), (4412, 6451)]