28762576

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5431}}^1$

素因数の和:5770

約数の個数: 20

約数和(自身を含む): 55906144

約数和(自身を除く): 27143568

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 5431, 10862, 21724, 43448, 86896, 1797661, 3595322, 7190644, 14381288, 28762576]

約数ペア:

[(1, 28762576), (2, 14381288), (4, 7190644), (8, 3595322), (16, 1797661), (331, 86896), (662, 43448), (1324, 21724), (2648, 10862), (5296, 5431)]