28754652

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17239}}^1$

素因数の和:17385

約数の個数: 24

約数和(自身を含む): 67580800

約数和(自身を除く): 38826148

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17239, 34478, 51717, 68956, 103434, 206868, 2396221, 4792442, 7188663, 9584884, 14377326, 28754652]

約数ペア:

[(1, 28754652), (2, 14377326), (3, 9584884), (4, 7188663), (6, 4792442), (12, 2396221), (139, 206868), (278, 103434), (417, 68956), (556, 51717), (834, 34478), (1668, 17239)]