13067668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 24264800

約数和(自身を除く): 11197132

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1237, 2474, 2641, 4948, 5282, 10564, 23503, 47006, 94012, 171943, 343886, 687772, 3266917, 6533834, 13067668]

約数ペア:

[(1, 13067668), (2, 6533834), (4, 3266917), (19, 687772), (38, 343886), (76, 171943), (139, 94012), (278, 47006), (556, 23503), (1237, 10564), (2474, 5282), (2641, 4948)]