22770488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{218947}}^1$

素因数の和:218966

約数の個数: 16

約数和(自身を含む): 45979080

約数和(自身を除く): 23208592

約数列:

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

約数ペア:

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