12997544

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 15812536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 467, 497, 568, 934, 994, 1868, 1988, 3269, 3479, 3736, 3976, 6538, 6958, 13076, 13916, 22883, 26152, 27832, 33157, 45766, 66314, 91532, 132628, 183064, 232099, 265256, 464198, 928396, 1624693, 1856792, 3249386, 6498772, 12997544]

約数ペア:

[(1, 12997544), (2, 6498772), (4, 3249386), (7, 1856792), (8, 1624693), (14, 928396), (28, 464198), (49, 265256), (56, 232099), (71, 183064), (98, 132628), (142, 91532), (196, 66314), (284, 45766), (392, 33157), (467, 27832), (497, 26152), (568, 22883), (934, 13916), (994, 13076), (1868, 6958), (1988, 6538), (3269, 3976), (3479, 3736)]