1283716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 2731008

約数和(自身を除く): 1447292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 361, 508, 532, 722, 889, 1444, 1778, 2413, 2527, 3556, 4826, 5054, 9652, 10108, 16891, 33782, 45847, 67564, 91694, 183388, 320929, 641858, 1283716]

約数ペア:

[(1, 1283716), (2, 641858), (4, 320929), (7, 183388), (14, 91694), (19, 67564), (28, 45847), (38, 33782), (76, 16891), (127, 10108), (133, 9652), (254, 5054), (266, 4826), (361, 3556), (508, 2527), (532, 2413), (722, 1778), (889, 1444)]