28104848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56663}}^1$

素因数の和:56702

約数の個数: 20

約数和(自身を含む): 56210688

約数和(自身を除く): 28105840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56663, 113326, 226652, 453304, 906608, 1756553, 3513106, 7026212, 14052424, 28104848]

約数ペア:

[(1, 28104848), (2, 14052424), (4, 7026212), (8, 3513106), (16, 1756553), (31, 906608), (62, 453304), (124, 226652), (248, 113326), (496, 56663)]