207874406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{9949}}^1$

素因数の和:10319

約数の個数: 16

約数和(自身を含む): 322857600

約数和(自身を除く): 114983194

約数列:

[1, 2, 31, 62, 337, 674, 9949, 10447, 19898, 20894, 308419, 616838, 3352813, 6705626, 103937203, 207874406]

約数ペア:

[(1, 207874406), (2, 103937203), (31, 6705626), (62, 3352813), (337, 616838), (674, 308419), (9949, 20894), (10447, 19898)]