42840622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{6343}}^1$

素因数の和:6663

約数の個数: 16

約数和(自身を含む): 70342272

約数和(自身を除く): 27501650

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6343, 6754, 12686, 69773, 139546, 1947301, 3894602, 21420311, 42840622]

約数ペア:

[(1, 42840622), (2, 21420311), (11, 3894602), (22, 1947301), (307, 139546), (614, 69773), (3377, 12686), (6343, 6754)]