84192784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{404773}}^1$

素因数の和:404794

約数の個数: 20

約数和(自身を含む): 175671916

約数和(自身を除く): 91479132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 404773, 809546, 1619092, 3238184, 5262049, 6476368, 10524098, 21048196, 42096392, 84192784]

約数ペア:

[(1, 84192784), (2, 42096392), (4, 21048196), (8, 10524098), (13, 6476368), (16, 5262049), (26, 3238184), (52, 1619092), (104, 809546), (208, 404773)]