2021691826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{83617}}^1$

素因数の和:83794

約数の個数: 32

約数和(自身を含む): 3804953472

約数和(自身を除く): 1783261646

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 12089, 24178, 83617, 167234, 585319, 919787, 1170638, 1839574, 6438509, 12877018, 13127869, 26255738, 91895083, 144406559, 183790166, 288813118, 1010845913, 2021691826]

約数ペア:

[(1, 2021691826), (2, 1010845913), (7, 288813118), (11, 183790166), (14, 144406559), (22, 91895083), (77, 26255738), (154, 13127869), (157, 12877018), (314, 6438509), (1099, 1839574), (1727, 1170638), (2198, 919787), (3454, 585319), (12089, 167234), (24178, 83617)]