788929638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{20047}}^1$

素因数の和:20996

約数の個数: 32

約数和(自身を含む): 1805282304

約数和(自身を除く): 1016352666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 937, 1874, 2811, 5622, 6559, 13118, 19677, 20047, 39354, 40094, 60141, 120282, 140329, 280658, 420987, 841974, 18784039, 37568078, 56352117, 112704234, 131488273, 262976546, 394464819, 788929638]

約数ペア:

[(1, 788929638), (2, 394464819), (3, 262976546), (6, 131488273), (7, 112704234), (14, 56352117), (21, 37568078), (42, 18784039), (937, 841974), (1874, 420987), (2811, 280658), (5622, 140329), (6559, 120282), (13118, 60141), (19677, 40094), (20047, 39354)]