28671214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5940

約数の個数: 32

約数和(自身を含む): 53506656

約数和(自身を除く): 24835442

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 5897, 11794, 64867, 76661, 100249, 129734, 153322, 200498, 843271, 1102739, 1303237, 1686542, 2205478, 2606474, 14335607, 28671214]

約数ペア:

[(1, 28671214), (2, 14335607), (11, 2606474), (13, 2205478), (17, 1686542), (22, 1303237), (26, 1102739), (34, 843271), (143, 200498), (187, 153322), (221, 129734), (286, 100249), (374, 76661), (442, 64867), (2431, 11794), (4862, 5897)]