21360234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{508577}}^1$

素因数の和:508589

約数の個数: 16

約数和(自身を含む): 48823488

約数和(自身を除く): 27463254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 508577, 1017154, 1525731, 3051462, 3560039, 7120078, 10680117, 21360234]

約数ペア:

[(1, 21360234), (2, 10680117), (3, 7120078), (6, 3560039), (7, 3051462), (14, 1525731), (21, 1017154), (42, 508577)]