45540976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218947}}^1$

素因数の和:218968

約数の個数: 20

約数和(自身を含む): 95023432

約数和(自身を除く): 49482456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218947, 437894, 875788, 1751576, 2846311, 3503152, 5692622, 11385244, 22770488, 45540976]

約数ペア:

[(1, 45540976), (2, 22770488), (4, 11385244), (8, 5692622), (13, 3503152), (16, 2846311), (26, 1751576), (52, 875788), (104, 437894), (208, 218947)]