11555212

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{6521}}^1$

素因数の和:6968

約数の個数: 12

約数和(自身を含む): 20270376

約数和(自身を除く): 8715164

約数列:

[1, 2, 4, 443, 886, 1772, 6521, 13042, 26084, 2888803, 5777606, 11555212]

約数ペア:

[(1, 11555212), (2, 5777606), (4, 2888803), (443, 26084), (886, 13042), (1772, 6521)]