9903212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 19030032

約数和(自身を除く): 9126820

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1301, 1903, 2602, 3806, 5204, 7612, 14311, 28622, 57244, 225073, 450146, 900292, 2475803, 4951606, 9903212]

約数ペア:

[(1, 9903212), (2, 4951606), (4, 2475803), (11, 900292), (22, 450146), (44, 225073), (173, 57244), (346, 28622), (692, 14311), (1301, 7612), (1903, 5204), (2602, 3806)]