21812046

素因数分解:

$2^1\times 3^1\times {\mathrm{569}}^1\times {\mathrm{6389}}^1$

素因数の和:6963

約数の個数: 16

約数和(自身を含む): 43707600

約数和(自身を除く): 21895554

約数列:

[1, 2, 3, 6, 569, 1138, 1707, 3414, 6389, 12778, 19167, 38334, 3635341, 7270682, 10906023, 21812046]

約数ペア:

[(1, 21812046), (2, 10906023), (3, 7270682), (6, 3635341), (569, 38334), (1138, 19167), (1707, 12778), (3414, 6389)]