6405128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{42139}}^1$

素因数の和:42164

約数の個数: 16

約数和(自身を含む): 12642000

約数和(自身を除く): 6236872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 42139, 84278, 168556, 337112, 800641, 1601282, 3202564, 6405128]

約数ペア:

[(1, 6405128), (2, 3202564), (4, 1601282), (8, 800641), (19, 337112), (38, 168556), (76, 84278), (152, 42139)]