25661434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 39596040

約数和(自身を除く): 13934606

約数列:

[1, 2, 53, 106, 109, 218, 2221, 4442, 5777, 11554, 117713, 235426, 242089, 484178, 12830717, 25661434]

約数ペア:

[(1, 25661434), (2, 12830717), (53, 484178), (106, 242089), (109, 235426), (218, 117713), (2221, 11554), (4442, 5777)]