28065444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 71910720

約数和(自身を除く): 43845276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 519, 692, 1038, 1229, 1903, 2076, 2458, 3687, 3806, 4916, 5709, 7374, 7612, 11418, 13519, 14748, 22836, 27038, 40557, 54076, 81114, 162228, 212617, 425234, 637851, 850468, 1275702, 2338787, 2551404, 4677574, 7016361, 9355148, 14032722, 28065444]

約数ペア:

[(1, 28065444), (2, 14032722), (3, 9355148), (4, 7016361), (6, 4677574), (11, 2551404), (12, 2338787), (22, 1275702), (33, 850468), (44, 637851), (66, 425234), (132, 212617), (173, 162228), (346, 81114), (519, 54076), (692, 40557), (1038, 27038), (1229, 22836), (1903, 14748), (2076, 13519), (2458, 11418), (3687, 7612), (3806, 7374), (4916, 5709)]