2196722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3265

約数の個数: 16

約数和(自身を含む): 3711744

約数和(自身を除く): 1515022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 3221, 6442, 35431, 70862, 99851, 199702, 1098361, 2196722]

約数ペア:

[(1, 2196722), (2, 1098361), (11, 199702), (22, 99851), (31, 70862), (62, 35431), (341, 6442), (682, 3221)]