28603708854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681040687}}^1$

素因数の和:681040699

約数の個数: 16

約数和(自身を含む): 65379906048

約数和(自身を除く): 36776197194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681040687, 1362081374, 2043122061, 4086244122, 4767284809, 9534569618, 14301854427, 28603708854]

約数ペア:

[(1, 28603708854), (2, 14301854427), (3, 9534569618), (6, 4767284809), (7, 4086244122), (14, 2043122061), (21, 1362081374), (42, 681040687)]