21412524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{254911}}^1$

素因数の和:254925

約数の個数: 24

約数和(自身を含む): 57100288

約数和(自身を除く): 35687764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 254911, 509822, 764733, 1019644, 1529466, 1784377, 3058932, 3568754, 5353131, 7137508, 10706262, 21412524]

約数ペア:

[(1, 21412524), (2, 10706262), (3, 7137508), (4, 5353131), (6, 3568754), (7, 3058932), (12, 1784377), (14, 1529466), (21, 1019644), (28, 764733), (42, 509822), (84, 254911)]