12866270

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4783}}^1$

素因数の和:5059

約数の個数: 16

約数和(自身を含む): 23250240

約数和(自身を除く): 10383970

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 4783, 9566, 23915, 47830, 1286627, 2573254, 6433135, 12866270]

約数ペア:

[(1, 12866270), (2, 6433135), (5, 2573254), (10, 1286627), (269, 47830), (538, 23915), (1345, 9566), (2690, 4783)]