31286794

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29023}}^1$

素因数の和:29050

約数の個数: 24

約数和(自身を含む): 59557248

約数和(自身を除く): 28270454

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 29023, 58046, 203161, 319253, 406322, 638506, 1422127, 2234771, 2844254, 4469542, 15643397, 31286794]

約数ペア:

[(1, 31286794), (2, 15643397), (7, 4469542), (11, 2844254), (14, 2234771), (22, 1422127), (49, 638506), (77, 406322), (98, 319253), (154, 203161), (539, 58046), (1078, 29023)]