21850716

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3739}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 51103360

約数和(自身を除く): 29252644

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 3739, 5844, 7478, 11217, 14956, 22434, 44868, 1820893, 3641786, 5462679, 7283572, 10925358, 21850716]

約数ペア:

[(1, 21850716), (2, 10925358), (3, 7283572), (4, 5462679), (6, 3641786), (12, 1820893), (487, 44868), (974, 22434), (1461, 14956), (1948, 11217), (2922, 7478), (3739, 5844)]