2143394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 3749004

約数和(自身を除く): 1605610

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 521, 1042, 2057, 4114, 5731, 8857, 11462, 17714, 63041, 97427, 126082, 194854, 1071697, 2143394]

約数ペア:

[(1, 2143394), (2, 1071697), (11, 194854), (17, 126082), (22, 97427), (34, 63041), (121, 17714), (187, 11462), (242, 8857), (374, 5731), (521, 4114), (1042, 2057)]