28107088

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17393}}^1$

素因数の和:17502

約数の個数: 20

約数和(自身を含む): 54999828

約数和(自身を除く): 26892740

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17393, 34786, 69572, 139144, 278288, 1756693, 3513386, 7026772, 14053544, 28107088]

約数ペア:

[(1, 28107088), (2, 14053544), (4, 7026772), (8, 3513386), (16, 1756693), (101, 278288), (202, 139144), (404, 69572), (808, 34786), (1616, 17393)]