28900792

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{40591}}^1$

素因数の和:40686

約数の個数: 16

約数和(自身を含む): 54799200

約数和(自身を除く): 25898408

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40591, 81182, 162364, 324728, 3612599, 7225198, 14450396, 28900792]

約数ペア:

[(1, 28900792), (2, 14450396), (4, 7225198), (8, 3612599), (89, 324728), (178, 162364), (356, 81182), (712, 40591)]