28468626

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{21277}}^1$

素因数の和:21505

約数の個数: 16

約数和(自身を含む): 57195264

約数和(自身を除く): 28726638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 21277, 42554, 63831, 127662, 4744771, 9489542, 14234313, 28468626]

約数ペア:

[(1, 28468626), (2, 14234313), (3, 9489542), (6, 4744771), (223, 127662), (446, 63831), (669, 42554), (1338, 21277)]