2056579204

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{19727}}^1$

素因数の和:20187

約数の個数: 24

約数和(自身を含む): 3662305920

約数和(自身を除く): 1605726716

約数列:

[1, 2, 4, 67, 134, 268, 389, 778, 1556, 19727, 26063, 39454, 52126, 78908, 104252, 1321709, 2643418, 5286836, 7673803, 15347606, 30695212, 514144801, 1028289602, 2056579204]

約数ペア:

[(1, 2056579204), (2, 1028289602), (4, 514144801), (67, 30695212), (134, 15347606), (268, 7673803), (389, 5286836), (778, 2643418), (1556, 1321709), (19727, 104252), (26063, 78908), (39454, 52126)]