507955084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1395481}}^1$

素因数の和:1395505

約数の個数: 24

約数和(自身を含む): 1094057888

約数和(自身を除く): 586102804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1395481, 2790962, 5581924, 9768367, 18141253, 19536734, 36282506, 39073468, 72565012, 126988771, 253977542, 507955084]

約数ペア:

[(1, 507955084), (2, 253977542), (4, 126988771), (7, 72565012), (13, 39073468), (14, 36282506), (26, 19536734), (28, 18141253), (52, 9768367), (91, 5581924), (182, 2790962), (364, 1395481)]