12138742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78823}}^1$

素因数の和:78843

約数の個数: 16

約数和(自身を含む): 22701312

約数和(自身を除く): 10562570

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 78823, 157646, 551761, 867053, 1103522, 1734106, 6069371, 12138742]

約数ペア:

[(1, 12138742), (2, 6069371), (7, 1734106), (11, 1103522), (14, 867053), (22, 551761), (77, 157646), (154, 78823)]