28776584

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 56635200

約数和(自身を除く): 27858616

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 1747, 2059, 3494, 4118, 6988, 8236, 13976, 16472, 50663, 101326, 124037, 202652, 248074, 405304, 496148, 992296, 3597073, 7194146, 14388292, 28776584]

約数ペア:

[(1, 28776584), (2, 14388292), (4, 7194146), (8, 3597073), (29, 992296), (58, 496148), (71, 405304), (116, 248074), (142, 202652), (232, 124037), (284, 101326), (568, 50663), (1747, 16472), (2059, 13976), (3494, 8236), (4118, 6988)]