7706438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1619

約数の個数: 16

約数和(自身を含む): 12264000

約数和(自身を除く): 4557562

約数列:

[1, 2, 19, 38, 139, 278, 1459, 2641, 2918, 5282, 27721, 55442, 202801, 405602, 3853219, 7706438]

約数ペア:

[(1, 7706438), (2, 3853219), (19, 405602), (38, 202801), (139, 55442), (278, 27721), (1459, 5282), (2641, 2918)]