52942292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{78317}}^1$

素因数の和:78347

約数の個数: 18

約数和(自身を含む): 100325358

約数和(自身を除く): 47383066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 78317, 156634, 313268, 1018121, 2036242, 4072484, 13235573, 26471146, 52942292]

約数ペア:

[(1, 52942292), (2, 26471146), (4, 13235573), (13, 4072484), (26, 2036242), (52, 1018121), (169, 313268), (338, 156634), (676, 78317)]