2011912

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 2420408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 971, 1036, 1942, 2072, 3884, 6797, 7768, 13594, 27188, 35927, 54376, 71854, 143708, 251489, 287416, 502978, 1005956, 2011912]

約数ペア:

[(1, 2011912), (2, 1005956), (4, 502978), (7, 287416), (8, 251489), (14, 143708), (28, 71854), (37, 54376), (56, 35927), (74, 27188), (148, 13594), (259, 7768), (296, 6797), (518, 3884), (971, 2072), (1036, 1942)]