12876388

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4219}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 25995200

約数和(自身を除く): 13118812

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 4219, 8438, 16876, 29533, 59066, 118132, 459871, 919742, 1839484, 3219097, 6438194, 12876388]

約数ペア:

[(1, 12876388), (2, 6438194), (4, 3219097), (7, 1839484), (14, 919742), (28, 459871), (109, 118132), (218, 59066), (436, 29533), (763, 16876), (1526, 8438), (3052, 4219)]