2145804974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{612737}}^1$

素因数の和:612859

約数の個数: 16

約数和(自身を含む): 3441136608

約数和(自身を除く): 1295331634

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 612737, 1225474, 10416529, 20833058, 63111911, 126223822, 1072902487, 2145804974]

約数ペア:

[(1, 2145804974), (2, 1072902487), (17, 126223822), (34, 63111911), (103, 20833058), (206, 10416529), (1751, 1225474), (3502, 612737)]