28561324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59011}}^1$

素因数の和:59037

約数の個数: 18

約数和(自身を含む): 54940172

約数和(自身を除く): 26378848

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 59011, 118022, 236044, 649121, 1298242, 2596484, 7140331, 14280662, 28561324]

約数ペア:

[(1, 28561324), (2, 14280662), (4, 7140331), (11, 2596484), (22, 1298242), (44, 649121), (121, 236044), (242, 118022), (484, 59011)]