12145784

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 26282880

約数和(自身を除く): 14137096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2027, 2996, 4054, 5992, 8108, 14189, 16216, 28378, 56756, 113512, 216889, 433778, 867556, 1518223, 1735112, 3036446, 6072892, 12145784]

約数ペア:

[(1, 12145784), (2, 6072892), (4, 3036446), (7, 1735112), (8, 1518223), (14, 867556), (28, 433778), (56, 216889), (107, 113512), (214, 56756), (428, 28378), (749, 16216), (856, 14189), (1498, 8108), (2027, 5992), (2996, 4054)]