22156210

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12241}}^1$

素因数の和:12429

約数の個数: 16

約数和(自身を含む): 40104792

約数和(自身を除く): 17948582

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 12241, 24482, 61205, 122410, 2215621, 4431242, 11078105, 22156210]

約数ペア:

[(1, 22156210), (2, 11078105), (5, 4431242), (10, 2215621), (181, 122410), (362, 61205), (905, 24482), (1810, 12241)]