2200286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 3639168

約数和(自身を除く): 1438882

約数列:

[1, 2, 11, 22, 103, 206, 971, 1133, 1942, 2266, 10681, 21362, 100013, 200026, 1100143, 2200286]

約数ペア:

[(1, 2200286), (2, 1100143), (11, 200026), (22, 100013), (103, 21362), (206, 10681), (971, 2266), (1133, 1942)]