13040216

素因数分解:

$2^3\times 7^1\times {\mathrm{232861}}^1$

素因数の和:232874

約数の個数: 16

約数和(自身を含む): 27943440

約数和(自身を除く): 14903224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 232861, 465722, 931444, 1630027, 1862888, 3260054, 6520108, 13040216]

約数ペア:

[(1, 13040216), (2, 6520108), (4, 3260054), (7, 1862888), (8, 1630027), (14, 931444), (28, 465722), (56, 232861)]