12847138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4783}}^1$

素因数の和:4881

約数の個数: 16

約数和(自身を含む): 20666880

約数和(自身を除く): 7819742

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 4783, 9566, 81311, 162622, 377857, 755714, 6423569, 12847138]

約数ペア:

[(1, 12847138), (2, 6423569), (17, 755714), (34, 377857), (79, 162622), (158, 81311), (1343, 9566), (2686, 4783)]