21446084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 41061216

約数和(自身を除く): 19615132

約数列:

[1, 2, 4, 11, 22, 44, 601, 811, 1202, 1622, 2404, 3244, 6611, 8921, 13222, 17842, 26444, 35684, 487411, 974822, 1949644, 5361521, 10723042, 21446084]

約数ペア:

[(1, 21446084), (2, 10723042), (4, 5361521), (11, 1949644), (22, 974822), (44, 487411), (601, 35684), (811, 26444), (1202, 17842), (1622, 13222), (2404, 8921), (3244, 6611)]