28086654

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108863}}^1$

素因数の和:108911

約数の個数: 16

約数和(自身を含む): 57480192

約数和(自身を除く): 29393538

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 108863, 217726, 326589, 653178, 4681109, 9362218, 14043327, 28086654]

約数ペア:

[(1, 28086654), (2, 14043327), (3, 9362218), (6, 4681109), (43, 653178), (86, 326589), (129, 217726), (258, 108863)]