22195448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 45601920

約数和(自身を除く): 23406472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 811, 1244, 1622, 2488, 3244, 3421, 6488, 6842, 8921, 13684, 17842, 27368, 35684, 71368, 252221, 504442, 1008884, 2017768, 2774431, 5548862, 11097724, 22195448]

約数ペア:

[(1, 22195448), (2, 11097724), (4, 5548862), (8, 2774431), (11, 2017768), (22, 1008884), (44, 504442), (88, 252221), (311, 71368), (622, 35684), (811, 27368), (1244, 17842), (1622, 13684), (2488, 8921), (3244, 6842), (3421, 6488)]