28132336

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3581}}^1$

素因数の和:4080

約数の個数: 20

約数和(自身を含む): 54632664

約数和(自身を除く): 26500328

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3581, 3928, 7162, 7856, 14324, 28648, 57296, 1758271, 3516542, 7033084, 14066168, 28132336]

約数ペア:

[(1, 28132336), (2, 14066168), (4, 7033084), (8, 3516542), (16, 1758271), (491, 57296), (982, 28648), (1964, 14324), (3581, 7856), (3928, 7162)]