2439658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 3983616

約数和(自身を除く): 1543958

約数列:

[1, 2, 13, 26, 103, 206, 911, 1339, 1822, 2678, 11843, 23686, 93833, 187666, 1219829, 2439658]

約数ペア:

[(1, 2439658), (2, 1219829), (13, 187666), (26, 93833), (103, 23686), (206, 11843), (911, 2678), (1339, 1822)]