2670928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12841}}^1$

素因数の和:12862

約数の個数: 20

約数和(自身を含む): 5573428

約数和(自身を除く): 2902500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12841, 25682, 51364, 102728, 166933, 205456, 333866, 667732, 1335464, 2670928]

約数ペア:

[(1, 2670928), (2, 1335464), (4, 667732), (8, 333866), (13, 205456), (16, 166933), (26, 102728), (52, 51364), (104, 25682), (208, 12841)]