13843804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20479}}^1$

素因数の和:20509

約数の個数: 18

約数和(自身を含む): 26234880

約数和(自身を除く): 12391076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20479, 40958, 81916, 266227, 532454, 1064908, 3460951, 6921902, 13843804]

約数ペア:

[(1, 13843804), (2, 6921902), (4, 3460951), (13, 1064908), (26, 532454), (52, 266227), (169, 81916), (338, 40958), (676, 20479)]