2352871874

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{21433}}^1$

素因数の和:21985

約数の個数: 16

約数和(自身を含む): 3564902880

約数和(自身を除く): 1212031006

約数列:

[1, 2, 131, 262, 419, 838, 21433, 42866, 54889, 109778, 2807723, 5615446, 8980427, 17960854, 1176435937, 2352871874]

約数ペア:

[(1, 2352871874), (2, 1176435937), (131, 17960854), (262, 8980427), (419, 5615446), (838, 2807723), (21433, 109778), (42866, 54889)]