28399086

素因数分解:

$2^1\times 3^4\times {\mathrm{175303}}^1$

素因数の和:175317

約数の個数: 20

約数和(自身を含む): 63635352

約数和(自身を除く): 35236266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 175303, 350606, 525909, 1051818, 1577727, 3155454, 4733181, 9466362, 14199543, 28399086]

約数ペア:

[(1, 28399086), (2, 14199543), (3, 9466362), (6, 4733181), (9, 3155454), (18, 1577727), (27, 1051818), (54, 525909), (81, 350606), (162, 175303)]