389852012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{8860273}}^1$

素因数の和:8860288

約数の個数: 12

約数和(自身を含む): 744263016

約数和(自身を除く): 354411004

約数列:

[1, 2, 4, 11, 22, 44, 8860273, 17720546, 35441092, 97463003, 194926006, 389852012]

約数ペア:

[(1, 389852012), (2, 194926006), (4, 97463003), (11, 35441092), (22, 17720546), (44, 8860273)]