12678678

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{10513}}^1$

素因数の和:10588

約数の個数: 24

約数和(自身を含む): 27883128

約数和(自身を除く): 15204450

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 10513, 21026, 31539, 63078, 94617, 189234, 704371, 1408742, 2113113, 4226226, 6339339, 12678678]

約数ペア:

[(1, 12678678), (2, 6339339), (3, 4226226), (6, 2113113), (9, 1408742), (18, 704371), (67, 189234), (134, 94617), (201, 63078), (402, 31539), (603, 21026), (1206, 10513)]