28591256

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 26151784

約数列:

[1, 2, 4, 8, 107, 127, 214, 254, 263, 428, 508, 526, 856, 1016, 1052, 2104, 13589, 27178, 28141, 33401, 54356, 56282, 66802, 108712, 112564, 133604, 225128, 267208, 3573907, 7147814, 14295628, 28591256]

約数ペア:

[(1, 28591256), (2, 14295628), (4, 7147814), (8, 3573907), (107, 267208), (127, 225128), (214, 133604), (254, 112564), (263, 108712), (428, 66802), (508, 56282), (526, 54356), (856, 33401), (1016, 28141), (1052, 27178), (2104, 13589)]