12785498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 21833280

約数和(自身を除く): 9047782

約数列:

[1, 2, 11, 22, 37, 74, 113, 139, 226, 278, 407, 814, 1243, 1529, 2486, 3058, 4181, 5143, 8362, 10286, 15707, 31414, 45991, 56573, 91982, 113146, 172777, 345554, 581159, 1162318, 6392749, 12785498]

約数ペア:

[(1, 12785498), (2, 6392749), (11, 1162318), (22, 581159), (37, 345554), (74, 172777), (113, 113146), (139, 91982), (226, 56573), (278, 45991), (407, 31414), (814, 15707), (1243, 10286), (1529, 8362), (2486, 5143), (3058, 4181)]