3947992912

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{332099}}^1$

素因数の和:332850

約数の個数: 20

約数和(自身を含む): 7659554400

約数和(自身を除く): 3711561488

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888, 332099, 664198, 1328396, 2656792, 5313584, 246749557, 493499114, 986998228, 1973996456, 3947992912]

約数ペア:

[(1, 3947992912), (2, 1973996456), (4, 986998228), (8, 493499114), (16, 246749557), (743, 5313584), (1486, 2656792), (2972, 1328396), (5944, 664198), (11888, 332099)]