9872486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 16003008

約数和(自身を除く): 6130522

約数列:

[1, 2, 13, 26, 431, 862, 881, 1762, 5603, 11206, 11453, 22906, 379711, 759422, 4936243, 9872486]

約数ペア:

[(1, 9872486), (2, 4936243), (13, 759422), (26, 379711), (431, 22906), (862, 11453), (881, 11206), (1762, 5603)]