28726732

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 52002720

約数和(自身を除く): 23275988

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1607, 3214, 4469, 6428, 8938, 17876, 65887, 131774, 175163, 263548, 350326, 700652, 7181683, 14363366, 28726732]

約数ペア:

[(1, 28726732), (2, 14363366), (4, 7181683), (41, 700652), (82, 350326), (109, 263548), (164, 175163), (218, 131774), (436, 65887), (1607, 17876), (3214, 8938), (4469, 6428)]