2008793486

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{2027}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 3497375232

約数和(自身を除く): 1488581746

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 997, 1994, 2027, 4054, 6979, 13958, 14189, 28378, 70787, 141574, 143917, 287834, 495509, 991018, 1007419, 2014838, 2020919, 4041838, 14146433, 28292866, 143485249, 286970498, 1004396743, 2008793486]

約数ペア:

[(1, 2008793486), (2, 1004396743), (7, 286970498), (14, 143485249), (71, 28292866), (142, 14146433), (497, 4041838), (994, 2020919), (997, 2014838), (1994, 1007419), (2027, 991018), (4054, 495509), (6979, 287834), (13958, 143917), (14189, 141574), (28378, 70787)]