195850004

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{17443}}^1$

素因数の和:17855

約数の個数: 24

約数和(自身を含む): 392699328

約数和(自身を除く): 196849324

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 5614, 11228, 17443, 34886, 69772, 122101, 244202, 488404, 6994643, 13989286, 27978572, 48962501, 97925002, 195850004]

約数ペア:

[(1, 195850004), (2, 97925002), (4, 48962501), (7, 27978572), (14, 13989286), (28, 6994643), (401, 488404), (802, 244202), (1604, 122101), (2807, 69772), (5614, 34886), (11228, 17443)]