13490774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 22494024

約数和(自身を除く): 9003250

約数列:

[1, 2, 11, 22, 107, 121, 214, 242, 521, 1042, 1177, 2354, 5731, 11462, 12947, 25894, 55747, 63041, 111494, 126082, 613217, 1226434, 6745387, 13490774]

約数ペア:

[(1, 13490774), (2, 6745387), (11, 1226434), (22, 613217), (107, 126082), (121, 111494), (214, 63041), (242, 55747), (521, 25894), (1042, 12947), (1177, 11462), (2354, 5731)]