12420678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{55949}}^1$

素因数の和:55991

約数の個数: 16

約数和(自身を含む): 25513200

約数和(自身を除く): 13092522

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 55949, 111898, 167847, 335694, 2070113, 4140226, 6210339, 12420678]

約数ペア:

[(1, 12420678), (2, 6210339), (3, 4140226), (6, 2070113), (37, 335694), (74, 167847), (111, 111898), (222, 55949)]