39346678

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 70272000

約数和(自身を除く): 30925322

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 487, 974, 1393, 2786, 3409, 5771, 6818, 11542, 14123, 28246, 40397, 80794, 96913, 98861, 193826, 197722, 678391, 1356782, 2810477, 5620954, 19673339, 39346678]

約数ペア:

[(1, 39346678), (2, 19673339), (7, 5620954), (14, 2810477), (29, 1356782), (58, 678391), (199, 197722), (203, 193826), (398, 98861), (406, 96913), (487, 80794), (974, 40397), (1393, 28246), (2786, 14123), (3409, 11542), (5771, 6818)]