28639518

素因数分解:

$2^1\times 3^1\times {\mathrm{863}}^1\times {\mathrm{5531}}^1$

素因数の和:6399

約数の個数: 16

約数和(自身を含む): 57355776

約数和(自身を除く): 28716258

約数列:

[1, 2, 3, 6, 863, 1726, 2589, 5178, 5531, 11062, 16593, 33186, 4773253, 9546506, 14319759, 28639518]

約数ペア:

[(1, 28639518), (2, 14319759), (3, 9546506), (6, 4773253), (863, 33186), (1726, 16593), (2589, 11062), (5178, 5531)]