213472402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15881}}^1$

素因数の和:15954

約数の個数: 32

約数和(自身を含む): 384217344

約数和(自身を除く): 170744942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 13442, 15881, 31762, 174691, 206453, 349382, 412906, 746407, 1492814, 2270983, 4541966, 8210477, 9703291, 16420954, 19406582, 106736201, 213472402]

約数ペア:

[(1, 213472402), (2, 106736201), (11, 19406582), (13, 16420954), (22, 9703291), (26, 8210477), (47, 4541966), (94, 2270983), (143, 1492814), (286, 746407), (517, 412906), (611, 349382), (1034, 206453), (1222, 174691), (6721, 31762), (13442, 15881)]