2080652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3941

約数の個数: 24

約数和(自身を含む): 4381440

約数和(自身を除く): 2300788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3911, 7822, 15644, 27377, 54754, 74309, 109508, 148618, 297236, 520163, 1040326, 2080652]

約数ペア:

[(1, 2080652), (2, 1040326), (4, 520163), (7, 297236), (14, 148618), (19, 109508), (28, 74309), (38, 54754), (76, 27377), (133, 15644), (266, 7822), (532, 3911)]