2011201934

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{7247}}^1$

素因数の和:7760

約数の個数: 32

約数和(自身を含む): 3536096256

約数和(自身を除く): 1524894322

約数列:

[1, 2, 7, 14, 43, 86, 301, 461, 602, 922, 3227, 6454, 7247, 14494, 19823, 39646, 50729, 101458, 138761, 277522, 311621, 623242, 2181347, 3340867, 4362694, 6681734, 23386069, 46772138, 143657281, 287314562, 1005600967, 2011201934]

約数ペア:

[(1, 2011201934), (2, 1005600967), (7, 287314562), (14, 143657281), (43, 46772138), (86, 23386069), (301, 6681734), (461, 4362694), (602, 3340867), (922, 2181347), (3227, 623242), (6454, 311621), (7247, 277522), (14494, 138761), (19823, 101458), (39646, 50729)]