12989054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29387}}^1$

素因数の和:29419

約数の個数: 16

約数和(自身を含む): 22217328

約数和(自身を除く): 9228274

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 29387, 58774, 382031, 499579, 764062, 999158, 6494527, 12989054]

約数ペア:

[(1, 12989054), (2, 6494527), (13, 999158), (17, 764062), (26, 499579), (34, 382031), (221, 58774), (442, 29387)]