13339856

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7649}}^1$

素因数の和:7766

約数の個数: 20

約数和(自身を含む): 26086500

約数和(自身を除く): 12746644

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7649, 15298, 30596, 61192, 122384, 833741, 1667482, 3334964, 6669928, 13339856]

約数ペア:

[(1, 13339856), (2, 6669928), (4, 3334964), (8, 1667482), (16, 833741), (109, 122384), (218, 61192), (436, 30596), (872, 15298), (1744, 7649)]