12745538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13249}}^1$

素因数の和:13301

約数の個数: 16

約数和(自身を含む): 21147000

約数和(自身を除く): 8401462

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 13249, 26498, 172237, 344474, 490213, 980426, 6372769, 12745538]

約数ペア:

[(1, 12745538), (2, 6372769), (13, 980426), (26, 490213), (37, 344474), (74, 172237), (481, 26498), (962, 13249)]