425496670366

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{4007}}^1\times {\mathrm{405299}}^1$

素因数の和:409439

約数の個数: 16

約数和(自身を含む): 643279190400

約数和(自身を除く): 217782520034

約数列:

[1, 2, 131, 262, 4007, 8014, 405299, 524917, 810598, 1049834, 53094169, 106188338, 1624033093, 3248066186, 212748335183, 425496670366]

約数ペア:

[(1, 425496670366), (2, 212748335183), (131, 3248066186), (262, 1624033093), (4007, 106188338), (8014, 53094169), (405299, 1049834), (524917, 810598)]