664731652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{21557}}^1$

素因数の和:22167

約数の個数: 24

約数和(自身を含む): 1254934296

約数和(自身を除く): 590202644

約数列:

[1, 2, 4, 13, 26, 52, 593, 1186, 2372, 7709, 15418, 21557, 30836, 43114, 86228, 280241, 560482, 1120964, 12783301, 25566602, 51133204, 166182913, 332365826, 664731652]

約数ペア:

[(1, 664731652), (2, 332365826), (4, 166182913), (13, 51133204), (26, 25566602), (52, 12783301), (593, 1120964), (1186, 560482), (2372, 280241), (7709, 86228), (15418, 43114), (21557, 30836)]