28453985

素因数分解:

$5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1033}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 39110016

約数和(自身を除く): 10656031

約数列:

[1, 5, 7, 35, 787, 1033, 3935, 5165, 5509, 7231, 27545, 36155, 812971, 4064855, 5690797, 28453985]

約数ペア:

[(1, 28453985), (5, 5690797), (7, 4064855), (35, 812971), (787, 36155), (1033, 27545), (3935, 7231), (5165, 5509)]