28395632

素因数分解:

$2^4\times {\mathrm{1103}}^1\times {\mathrm{1609}}^1$

素因数の和:2720

約数の個数: 20

約数和(自身を含む): 55100640

約数和(自身を除く): 26705008

約数列:

[1, 2, 4, 8, 16, 1103, 1609, 2206, 3218, 4412, 6436, 8824, 12872, 17648, 25744, 1774727, 3549454, 7098908, 14197816, 28395632]

約数ペア:

[(1, 28395632), (2, 14197816), (4, 7098908), (8, 3549454), (16, 1774727), (1103, 25744), (1609, 17648), (2206, 12872), (3218, 8824), (4412, 6436)]