28283264

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 57079200

約数和(自身を除く): 28795936

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 2797, 5056, 5594, 10112, 11188, 22376, 44752, 89504, 179008, 220963, 358016, 441926, 883852, 1767704, 3535408, 7070816, 14141632, 28283264]

約数ペア:

[(1, 28283264), (2, 14141632), (4, 7070816), (8, 3535408), (16, 1767704), (32, 883852), (64, 441926), (79, 358016), (128, 220963), (158, 179008), (316, 89504), (632, 44752), (1264, 22376), (2528, 11188), (2797, 10112), (5056, 5594)]