2566291238

素因数分解:

$2^1\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{45953}}^1$

素因数の和:49951

約数の個数: 16

約数和(自身を含む): 4400555040

約数和(自身を除く): 1834263802

約数列:

[1, 2, 7, 14, 3989, 7978, 27923, 45953, 55846, 91906, 321671, 643342, 183306517, 366613034, 1283145619, 2566291238]

約数ペア:

[(1, 2566291238), (2, 1283145619), (7, 366613034), (14, 183306517), (3989, 643342), (7978, 321671), (27923, 91906), (45953, 55846)]