713584054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{19709}}^1$

素因数の和:20175

約数の個数: 16

約数和(自身を含む): 1097925840

約数和(自身を除く): 384341786

約数列:

[1, 2, 43, 86, 421, 842, 18103, 19709, 36206, 39418, 847487, 1694974, 8297489, 16594978, 356792027, 713584054]

約数ペア:

[(1, 713584054), (2, 356792027), (43, 16594978), (86, 8297489), (421, 1694974), (842, 847487), (18103, 39418), (19709, 36206)]