12786662

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2617}}^1$

素因数の和:2975

約数の個数: 16

約数和(自身を含む): 21991200

約数和(自身を除く): 9204538

約数列:

[1, 2, 7, 14, 349, 698, 2443, 2617, 4886, 5234, 18319, 36638, 913333, 1826666, 6393331, 12786662]

約数ペア:

[(1, 12786662), (2, 6393331), (7, 1826666), (14, 913333), (349, 36638), (698, 18319), (2443, 5234), (2617, 4886)]