12734440726

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{820201}}^1$

素因数の和:821319

約数の個数: 16

約数和(自身を含む): 21850181280

約数和(自身を除く): 9115740554

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 15526, 820201, 1640402, 5741407, 11482814, 909602909, 1819205818, 6367220363, 12734440726]

約数ペア:

[(1, 12734440726), (2, 6367220363), (7, 1819205818), (14, 909602909), (1109, 11482814), (2218, 5741407), (7763, 1640402), (15526, 820201)]