211921.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 6078240

約数和(自身を除く): 3306594

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 937, 986, 1479, 1874, 2811, 2958, 5622, 15929, 27173, 31858, 47787, 54346, 81519, 95574, 163038, 461941, 923882, 1385823, 2771646]

約数ペア:

[(1, 2771646), (2, 1385823), (3, 923882), (6, 461941), (17, 163038), (29, 95574), (34, 81519), (51, 54346), (58, 47787), (87, 31858), (102, 27173), (174, 15929), (493, 5622), (937, 2958), (986, 2811), (1479, 1874)]