28689112

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 55637280

約数和(自身を除く): 26948168

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 953, 1906, 3763, 3812, 7526, 7624, 15052, 30104, 50509, 67663, 101018, 135326, 202036, 270652, 404072, 541304, 3586139, 7172278, 14344556, 28689112]

約数ペア:

[(1, 28689112), (2, 14344556), (4, 7172278), (8, 3586139), (53, 541304), (71, 404072), (106, 270652), (142, 202036), (212, 135326), (284, 101018), (424, 67663), (568, 50509), (953, 30104), (1906, 15052), (3763, 7624), (3812, 7526)]