2193159494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{210113}}^1$

素因数の和:210439

約数の個数: 16

約数和(自身を含む): 3494616048

約数和(自身を除く): 1301456554

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 210113, 420226, 3571921, 7143842, 64504691, 129009382, 1096579747, 2193159494]

約数ペア:

[(1, 2193159494), (2, 1096579747), (17, 129009382), (34, 64504691), (307, 7143842), (614, 3571921), (5219, 420226), (10438, 210113)]