21436836

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2311}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 50105664

約数和(自身を除く): 28668828

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2311, 2319, 3092, 4622, 4638, 6933, 9244, 9276, 13866, 27732, 1786403, 3572806, 5359209, 7145612, 10718418, 21436836]

約数ペア:

[(1, 21436836), (2, 10718418), (3, 7145612), (4, 5359209), (6, 3572806), (12, 1786403), (773, 27732), (1546, 13866), (2311, 9276), (2319, 9244), (3092, 6933), (4622, 4638)]