2008662278

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{30161}}^1$

素因数の和:30308

約数の個数: 32

約数和(自身を含む): 3544155648

約数和(自身を除く): 1535493370

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 469, 497, 938, 994, 4757, 9514, 30161, 33299, 60322, 66598, 211127, 422254, 2020787, 2141431, 4041574, 4282862, 14145509, 14990017, 28291018, 29980034, 143475877, 286951754, 1004331139, 2008662278]

約数ペア:

[(1, 2008662278), (2, 1004331139), (7, 286951754), (14, 143475877), (67, 29980034), (71, 28291018), (134, 14990017), (142, 14145509), (469, 4282862), (497, 4041574), (938, 2141431), (994, 2020787), (4757, 422254), (9514, 211127), (30161, 66598), (33299, 60322)]