12786386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 19863360

約数和(自身を除く): 7076974

約数列:

[1, 2, 37, 74, 131, 262, 1319, 2638, 4847, 9694, 48803, 97606, 172789, 345578, 6393193, 12786386]

約数ペア:

[(1, 12786386), (2, 6393193), (37, 345578), (74, 172789), (131, 97606), (262, 48803), (1319, 9694), (2638, 4847)]