13221716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 24708096

約数和(自身を除く): 11486380

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 1531, 2159, 3062, 4318, 6124, 8636, 26027, 52054, 104108, 194437, 388874, 777748, 3305429, 6610858, 13221716]

約数ペア:

[(1, 13221716), (2, 6610858), (4, 3305429), (17, 777748), (34, 388874), (68, 194437), (127, 104108), (254, 52054), (508, 26027), (1531, 8636), (2159, 6124), (3062, 4318)]