6642902

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 11902464

約数和(自身を除く): 5259562

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 163, 287, 326, 497, 574, 994, 1141, 2282, 2911, 5822, 6683, 11573, 13366, 20377, 23146, 40754, 46781, 81011, 93562, 162022, 474493, 948986, 3321451, 6642902]

約数ペア:

[(1, 6642902), (2, 3321451), (7, 948986), (14, 474493), (41, 162022), (71, 93562), (82, 81011), (142, 46781), (163, 40754), (287, 23146), (326, 20377), (497, 13366), (574, 11573), (994, 6683), (1141, 5822), (2282, 2911)]