28057578

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{11779}}^1$

素因数の和:12181

約数の個数: 16

約数和(自身を含む): 56261280

約数和(自身を除く): 28203702

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 11779, 23558, 35337, 70674, 4676263, 9352526, 14028789, 28057578]

約数ペア:

[(1, 28057578), (2, 14028789), (3, 9352526), (6, 4676263), (397, 70674), (794, 35337), (1191, 23558), (2382, 11779)]