16938868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{14653}}^1$

素因数の和:14691

約数の個数: 18

約数和(自身を含む): 31491446

約数和(自身を除く): 14552578

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 14653, 29306, 58612, 249101, 498202, 996404, 4234717, 8469434, 16938868]

約数ペア:

[(1, 16938868), (2, 8469434), (4, 4234717), (17, 996404), (34, 498202), (68, 249101), (289, 58612), (578, 29306), (1156, 14653)]