12219564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{145471}}^1$

素因数の和:145485

約数の個数: 24

約数和(自身を含む): 32585728

約数和(自身を除く): 20366164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 145471, 290942, 436413, 581884, 872826, 1018297, 1745652, 2036594, 3054891, 4073188, 6109782, 12219564]

約数ペア:

[(1, 12219564), (2, 6109782), (3, 4073188), (4, 3054891), (6, 2036594), (7, 1745652), (12, 1018297), (14, 872826), (21, 581884), (28, 436413), (42, 290942), (84, 145471)]