1140371216

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{55813}}^1$

素因数の和:57098

約数の個数: 20

約数和(自身を含む): 2211239052

約数和(自身を除く): 1070867836

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 5108, 10216, 20432, 55813, 111626, 223252, 446504, 893008, 71273201, 142546402, 285092804, 570185608, 1140371216]

約数ペア:

[(1, 1140371216), (2, 570185608), (4, 285092804), (8, 142546402), (16, 71273201), (1277, 893008), (2554, 446504), (5108, 223252), (10216, 111626), (20432, 55813)]