25428838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2143}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 40521600

約数和(自身を除く): 15092762

約数列:

[1, 2, 17, 34, 349, 698, 2143, 4286, 5933, 11866, 36431, 72862, 747907, 1495814, 12714419, 25428838]

約数ペア:

[(1, 25428838), (2, 12714419), (17, 1495814), (34, 747907), (349, 72862), (698, 36431), (2143, 11866), (4286, 5933)]