2158609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2479680

約数和(自身を除く): 321071

約数列:

[1, 17, 19, 41, 163, 323, 697, 779, 2771, 3097, 6683, 13243, 52649, 113611, 126977, 2158609]

約数ペア:

[(1, 2158609), (17, 126977), (19, 113611), (41, 52649), (163, 13243), (323, 6683), (697, 3097), (779, 2771)]