28481008

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{4111}}^1$

素因数の和:4552

約数の個数: 20

約数和(自身を含む): 55322848

約数和(自身を除く): 26841840

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 4111, 6928, 8222, 16444, 32888, 65776, 1780063, 3560126, 7120252, 14240504, 28481008]

約数ペア:

[(1, 28481008), (2, 14240504), (4, 7120252), (8, 3560126), (16, 1780063), (433, 65776), (866, 32888), (1732, 16444), (3464, 8222), (4111, 6928)]