55388458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 91002240

約数和(自身を除く): 35613782

約数列:

[1, 2, 19, 38, 41, 73, 82, 146, 487, 779, 974, 1387, 1558, 2774, 2993, 5986, 9253, 18506, 19967, 35551, 39934, 56867, 71102, 113734, 379373, 675469, 758746, 1350938, 1457591, 2915182, 27694229, 55388458]

約数ペア:

[(1, 55388458), (2, 27694229), (19, 2915182), (38, 1457591), (41, 1350938), (73, 758746), (82, 675469), (146, 379373), (487, 113734), (779, 71102), (974, 56867), (1387, 39934), (1558, 35551), (2774, 19967), (2993, 18506), (5986, 9253)]