28614568

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{40189}}^1$

素因数の和:40284

約数の個数: 16

約数和(自身を含む): 54256500

約数和(自身を除く): 25641932

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40189, 80378, 160756, 321512, 3576821, 7153642, 14307284, 28614568]

約数ペア:

[(1, 28614568), (2, 14307284), (4, 7153642), (8, 3576821), (89, 321512), (178, 160756), (356, 80378), (712, 40189)]