2601986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 4178304

約数和(自身を除く): 1576318

約数列:

[1, 2, 17, 34, 103, 206, 743, 1486, 1751, 3502, 12631, 25262, 76529, 153058, 1300993, 2601986]

約数ペア:

[(1, 2601986), (2, 1300993), (17, 153058), (34, 76529), (103, 25262), (206, 12631), (743, 3502), (1486, 1751)]