20141378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 10884862

約数列:

[1, 2, 53, 106, 139, 278, 1367, 2734, 7367, 14734, 72451, 144902, 190013, 380026, 10070689, 20141378]

約数ペア:

[(1, 20141378), (2, 10070689), (53, 380026), (106, 190013), (139, 144902), (278, 72451), (1367, 14734), (2734, 7367)]