55142628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{270307}}^1$

素因数の和:270331

約数の個数: 24

約数和(自身を含む): 136235232

約数和(自身を除く): 81092604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 270307, 540614, 810921, 1081228, 1621842, 3243684, 4595219, 9190438, 13785657, 18380876, 27571314, 55142628]

約数ペア:

[(1, 55142628), (2, 27571314), (3, 18380876), (4, 13785657), (6, 9190438), (12, 4595219), (17, 3243684), (34, 1621842), (51, 1081228), (68, 810921), (102, 540614), (204, 270307)]