39874136

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{56003}}^1$

素因数の和:56098

約数の個数: 16

約数和(自身を含む): 75605400

約数和(自身を除く): 35731264

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 56003, 112006, 224012, 448024, 4984267, 9968534, 19937068, 39874136]

約数ペア:

[(1, 39874136), (2, 19937068), (4, 9968534), (8, 4984267), (89, 448024), (178, 224012), (356, 112006), (712, 56003)]