201826852

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{489871}}^1$

素因数の和:489978

約数の個数: 12

約数和(自身を含む): 356626816

約数和(自身を除く): 154799964

約数列:

[1, 2, 4, 103, 206, 412, 489871, 979742, 1959484, 50456713, 100913426, 201826852]

約数ペア:

[(1, 201826852), (2, 100913426), (4, 50456713), (103, 1959484), (206, 979742), (412, 489871)]