2880996848

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{138403}}^1$

素因数の和:139712

約数の個数: 20

約数和(自身を含む): 5586262248

約数和(自身を除く): 2705265400

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 5204, 10408, 20816, 138403, 276806, 553612, 1107224, 2214448, 180062303, 360124606, 720249212, 1440498424, 2880996848]

約数ペア:

[(1, 2880996848), (2, 1440498424), (4, 720249212), (8, 360124606), (16, 180062303), (1301, 2214448), (2602, 1107224), (5204, 553612), (10408, 276806), (20816, 138403)]