12842446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{971}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 20470320

約数和(自身を除く): 7627874

約数列:

[1, 2, 17, 34, 389, 778, 971, 1942, 6613, 13226, 16507, 33014, 377719, 755438, 6421223, 12842446]

約数ペア:

[(1, 12842446), (2, 6421223), (17, 755438), (34, 377719), (389, 33014), (778, 16507), (971, 13226), (1942, 6613)]