17217788

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 34564992

約数和(自身を除く): 17347204

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2003, 2149, 4006, 4298, 8012, 8596, 14021, 28042, 56084, 614921, 1229842, 2459684, 4304447, 8608894, 17217788]

約数ペア:

[(1, 17217788), (2, 8608894), (4, 4304447), (7, 2459684), (14, 1229842), (28, 614921), (307, 56084), (614, 28042), (1228, 14021), (2003, 8596), (2149, 8012), (4006, 4298)]