28519956

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{1373}}^1$

素因数の和:1960

約数の個数: 36

約数和(自身を含む): 72269652

約数和(自身を除く): 43749696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1154, 1373, 1731, 2308, 2746, 3462, 4119, 5193, 5492, 6924, 8238, 10386, 12357, 16476, 20772, 24714, 49428, 792221, 1584442, 2376663, 3168884, 4753326, 7129989, 9506652, 14259978, 28519956]

約数ペア:

[(1, 28519956), (2, 14259978), (3, 9506652), (4, 7129989), (6, 4753326), (9, 3168884), (12, 2376663), (18, 1584442), (36, 792221), (577, 49428), (1154, 24714), (1373, 20772), (1731, 16476), (2308, 12357), (2746, 10386), (3462, 8238), (4119, 6924), (5193, 5492)]