2085044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 3978408

約数和(自身を除く): 1893364

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 397, 404, 794, 1313, 1588, 2626, 5161, 5252, 10322, 20644, 40097, 80194, 160388, 521261, 1042522, 2085044]

約数ペア:

[(1, 2085044), (2, 1042522), (4, 521261), (13, 160388), (26, 80194), (52, 40097), (101, 20644), (202, 10322), (397, 5252), (404, 5161), (794, 2626), (1313, 1588)]