28442032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{25037}}^1$

素因数の和:25116

約数の個数: 20

約数和(自身を含む): 55884816

約数和(自身を除く): 27442784

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 25037, 50074, 100148, 200296, 400592, 1777627, 3555254, 7110508, 14221016, 28442032]

約数ペア:

[(1, 28442032), (2, 14221016), (4, 7110508), (8, 3555254), (16, 1777627), (71, 400592), (142, 200296), (284, 100148), (568, 50074), (1136, 25037)]