103780976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{498947}}^1$

素因数の和:498968

約数の個数: 20

約数和(自身を含む): 216543432

約数和(自身を除く): 112762456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 498947, 997894, 1995788, 3991576, 6486311, 7983152, 12972622, 25945244, 51890488, 103780976]

約数ペア:

[(1, 103780976), (2, 51890488), (4, 25945244), (8, 12972622), (13, 7983152), (16, 6486311), (26, 3991576), (52, 1995788), (104, 997894), (208, 498947)]