289202012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6572773}}^1$

素因数の和:6572788

約数の個数: 12

約数和(自身を含む): 552113016

約数和(自身を除く): 262911004

約数列:

[1, 2, 4, 11, 22, 44, 6572773, 13145546, 26291092, 72300503, 144601006, 289202012]

約数ペア:

[(1, 289202012), (2, 144601006), (4, 72300503), (11, 26291092), (22, 13145546), (44, 6572773)]