21597094

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 33473088

約数和(自身を除く): 11875994

約数列:

[1, 2, 43, 86, 107, 214, 2347, 4601, 4694, 9202, 100921, 201842, 251129, 502258, 10798547, 21597094]

約数ペア:

[(1, 21597094), (2, 10798547), (43, 502258), (86, 251129), (107, 201842), (214, 100921), (2347, 9202), (4601, 4694)]