42439256

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{74717}}^1$

素因数の和:74794

約数の個数: 16

約数和(自身を含む): 80695440

約数和(自身を除く): 38256184

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 74717, 149434, 298868, 597736, 5304907, 10609814, 21219628, 42439256]

約数ペア:

[(1, 42439256), (2, 21219628), (4, 10609814), (8, 5304907), (71, 597736), (142, 298868), (284, 149434), (568, 74717)]