28061008

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{2131}}^1$

素因数の和:2962

約数の個数: 20

約数和(自身を含む): 54459808

約数和(自身を除く): 26398800

約数列:

[1, 2, 4, 8, 16, 823, 1646, 2131, 3292, 4262, 6584, 8524, 13168, 17048, 34096, 1753813, 3507626, 7015252, 14030504, 28061008]

約数ペア:

[(1, 28061008), (2, 14030504), (4, 7015252), (8, 3507626), (16, 1753813), (823, 34096), (1646, 17048), (2131, 13168), (3292, 8524), (4262, 6584)]