12977104

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 29025920

約数和(自身を除く): 16048816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1063, 1526, 1744, 2126, 3052, 4252, 6104, 7441, 8504, 12208, 14882, 17008, 29764, 59528, 115867, 119056, 231734, 463468, 811069, 926936, 1622138, 1853872, 3244276, 6488552, 12977104]

約数ペア:

[(1, 12977104), (2, 6488552), (4, 3244276), (7, 1853872), (8, 1622138), (14, 926936), (16, 811069), (28, 463468), (56, 231734), (109, 119056), (112, 115867), (218, 59528), (436, 29764), (763, 17008), (872, 14882), (1063, 12208), (1526, 8504), (1744, 7441), (2126, 6104), (3052, 4252)]