28922433488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139050161}}^1$

素因数の和:139050182

約数の個数: 20

約数和(自身を含む): 60347770308

約数和(自身を除く): 31425336820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 139050161, 278100322, 556200644, 1112401288, 1807652093, 2224802576, 3615304186, 7230608372, 14461216744, 28922433488]

約数ペア:

[(1, 28922433488), (2, 14461216744), (4, 7230608372), (8, 3615304186), (13, 2224802576), (16, 1807652093), (26, 1112401288), (52, 556200644), (104, 278100322), (208, 139050161)]