2720004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{32381}}^1$

素因数の和:32395

約数の個数: 24

約数和(自身を含む): 7253568

約数和(自身を除く): 4533564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 32381, 64762, 97143, 129524, 194286, 226667, 388572, 453334, 680001, 906668, 1360002, 2720004]

約数ペア:

[(1, 2720004), (2, 1360002), (3, 906668), (4, 680001), (6, 453334), (7, 388572), (12, 226667), (14, 194286), (21, 129524), (28, 97143), (42, 64762), (84, 32381)]