31799614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 61396992

約数和(自身を除く): 29597378

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6661, 13322, 46627, 73271, 93254, 146542, 206491, 412982, 512897, 1025794, 1445437, 2271401, 2890874, 4542802, 15899807, 31799614]

約数ペア:

[(1, 31799614), (2, 15899807), (7, 4542802), (11, 2890874), (14, 2271401), (22, 1445437), (31, 1025794), (62, 512897), (77, 412982), (154, 206491), (217, 146542), (341, 93254), (434, 73271), (682, 46627), (2387, 13322), (4774, 6661)]