57258942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1409}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 123651360

約数和(自身を除く): 66392418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1409, 1563, 2818, 3126, 4227, 6773, 8454, 13546, 18317, 20319, 36634, 40638, 54951, 109902, 734089, 1468178, 2202267, 4404534, 9543157, 19086314, 28629471, 57258942]

約数ペア:

[(1, 57258942), (2, 28629471), (3, 19086314), (6, 9543157), (13, 4404534), (26, 2202267), (39, 1468178), (78, 734089), (521, 109902), (1042, 54951), (1409, 40638), (1563, 36634), (2818, 20319), (3126, 18317), (4227, 13546), (6773, 8454)]