21976044

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2857}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 51375408

約数和(自身を除く): 29399364

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 2857, 3846, 5714, 7692, 8571, 11428, 17142, 34284, 1831337, 3662674, 5494011, 7325348, 10988022, 21976044]

約数ペア:

[(1, 21976044), (2, 10988022), (3, 7325348), (4, 5494011), (6, 3662674), (12, 1831337), (641, 34284), (1282, 17142), (1923, 11428), (2564, 8571), (2857, 7692), (3846, 5714)]