51573284

素因数分解:

$2^2\times 7^2\times {\mathrm{263129}}^1$

素因数の和:263147

約数の個数: 18

約数和(自身を含む): 104988870

約数和(自身を除く): 53415586

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263129, 526258, 1052516, 1841903, 3683806, 7367612, 12893321, 25786642, 51573284]

約数ペア:

[(1, 51573284), (2, 25786642), (4, 12893321), (7, 7367612), (14, 3683806), (28, 1841903), (49, 1052516), (98, 526258), (196, 263129)]