42353128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{278639}}^1$

素因数の和:278664

約数の個数: 16

約数和(自身を含む): 83592000

約数和(自身を除く): 41238872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 278639, 557278, 1114556, 2229112, 5294141, 10588282, 21176564, 42353128]

約数ペア:

[(1, 42353128), (2, 21176564), (4, 10588282), (8, 5294141), (19, 2229112), (38, 1114556), (76, 557278), (152, 278639)]