2012177489

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 2410684416

約数和(自身を除く): 398506927

約数列:

[1, 7, 47, 53, 167, 329, 371, 691, 1169, 2491, 4837, 7849, 8851, 17437, 32477, 36623, 54943, 61957, 115397, 227339, 256361, 415997, 807779, 1721281, 2911979, 5423659, 6116041, 12048967, 37965613, 42812287, 287453927, 2012177489]

約数ペア:

[(1, 2012177489), (7, 287453927), (47, 42812287), (53, 37965613), (167, 12048967), (329, 6116041), (371, 5423659), (691, 2911979), (1169, 1721281), (2491, 807779), (4837, 415997), (7849, 256361), (8851, 227339), (17437, 115397), (32477, 61957), (36623, 54943)]