1309626448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6296281}}^1$

素因数の和:6296302

約数の個数: 20

約数和(自身を含む): 2732586388

約数和(自身を除く): 1422959940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6296281, 12592562, 25185124, 50370248, 81851653, 100740496, 163703306, 327406612, 654813224, 1309626448]

約数ペア:

[(1, 1309626448), (2, 654813224), (4, 327406612), (8, 163703306), (13, 100740496), (16, 81851653), (26, 50370248), (52, 25185124), (104, 12592562), (208, 6296281)]