28713893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 31825920

約数和(自身を除く): 3112027

約数列:

[1, 13, 73, 79, 383, 949, 1027, 4979, 5767, 27959, 30257, 74971, 363467, 393341, 2208761, 28713893]

約数ペア:

[(1, 28713893), (13, 2208761), (73, 393341), (79, 363467), (383, 74971), (949, 30257), (1027, 27959), (4979, 5767)]