13288828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24979}}^1$

素因数の和:25009

約数の個数: 24

約数和(自身を含む): 27977600

約数和(自身を除く): 14688772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 24979, 49958, 99916, 174853, 349706, 474601, 699412, 949202, 1898404, 3322207, 6644414, 13288828]

約数ペア:

[(1, 13288828), (2, 6644414), (4, 3322207), (7, 1898404), (14, 949202), (19, 699412), (28, 474601), (38, 349706), (76, 174853), (133, 99916), (266, 49958), (532, 24979)]