28497282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431777}}^1$

素因数の和:431793

約数の個数: 16

約数和(自身を含む): 62176032

約数和(自身を除く): 33678750

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431777, 863554, 1295331, 2590662, 4749547, 9499094, 14248641, 28497282]

約数ペア:

[(1, 28497282), (2, 14248641), (3, 9499094), (6, 4749547), (11, 2590662), (22, 1295331), (33, 863554), (66, 431777)]