2220234082

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{9174521}}^1$

素因数の和:9174545

約数の個数: 12

約数和(自身を含む): 3660634278

約数和(自身を除く): 1440400196

約数列:

[1, 2, 11, 22, 121, 242, 9174521, 18349042, 100919731, 201839462, 1110117041, 2220234082]

約数ペア:

[(1, 2220234082), (2, 1110117041), (11, 201839462), (22, 100919731), (121, 18349042), (242, 9174521)]