21392628

素因数分解:

$2^2\times 3^1\times {\mathrm{587}}^1\times {\mathrm{3037}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 50017632

約数和(自身を除く): 28625004

約数列:

[1, 2, 3, 4, 6, 12, 587, 1174, 1761, 2348, 3037, 3522, 6074, 7044, 9111, 12148, 18222, 36444, 1782719, 3565438, 5348157, 7130876, 10696314, 21392628]

約数ペア:

[(1, 21392628), (2, 10696314), (3, 7130876), (4, 5348157), (6, 3565438), (12, 1782719), (587, 36444), (1174, 18222), (1761, 12148), (2348, 9111), (3037, 7044), (3522, 6074)]