1290014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 2128896

約数和(自身を除く): 838882

約数列:

[1, 2, 11, 22, 191, 307, 382, 614, 2101, 3377, 4202, 6754, 58637, 117274, 645007, 1290014]

約数ペア:

[(1, 1290014), (2, 645007), (11, 117274), (22, 58637), (191, 6754), (307, 4202), (382, 3377), (614, 2101)]