2220262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 3719232

約数和(自身を除く): 1498970

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2347, 4694, 25817, 51634, 100921, 201842, 1110131, 2220262]

約数ペア:

[(1, 2220262), (2, 1110131), (11, 201842), (22, 100921), (43, 51634), (86, 25817), (473, 4694), (946, 2347)]