21976029516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261619399}}^1$

素因数の和:261619413

約数の個数: 24

約数和(自身を含む): 58602745600

約数和(自身を除く): 36626716084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261619399, 523238798, 784858197, 1046477596, 1569716394, 1831335793, 3139432788, 3662671586, 5494007379, 7325343172, 10988014758, 21976029516]

約数ペア:

[(1, 21976029516), (2, 10988014758), (3, 7325343172), (4, 5494007379), (6, 3662671586), (7, 3139432788), (12, 1831335793), (14, 1569716394), (21, 1046477596), (28, 784858197), (42, 523238798), (84, 261619399)]