989458096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{5621921}}^1$

素因数の和:5621940

約数の個数: 20

約数和(自身を含む): 2091354984

約数和(自身を除く): 1101896888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5621921, 11243842, 22487684, 44975368, 61841131, 89950736, 123682262, 247364524, 494729048, 989458096]

約数ペア:

[(1, 989458096), (2, 494729048), (4, 247364524), (8, 123682262), (11, 89950736), (16, 61841131), (22, 44975368), (44, 22487684), (88, 11243842), (176, 5621921)]