13440310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103387}}^1$

素因数の和:103407

約数の個数: 16

約数和(自身を含む): 26053776

約数和(自身を除く): 12613466

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 103387, 206774, 516935, 1033870, 1344031, 2688062, 6720155, 13440310]

約数ペア:

[(1, 13440310), (2, 6720155), (5, 2688062), (10, 1344031), (13, 1033870), (26, 516935), (65, 206774), (130, 103387)]