1390943714

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1\times {\mathrm{4217}}^1$

素因数の和:6289

約数の個数: 16

約数和(自身を含む): 2113116768

約数和(自身を除く): 722173054

約数列:

[1, 2, 83, 166, 1987, 3974, 4217, 8434, 164921, 329842, 350011, 700022, 8379179, 16758358, 695471857, 1390943714]

約数ペア:

[(1, 1390943714), (2, 695471857), (83, 16758358), (166, 8379179), (1987, 700022), (3974, 350011), (4217, 329842), (8434, 164921)]