12896828

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1453}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 25892832

約数和(自身を除く): 12996004

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 1453, 2219, 2906, 4438, 5812, 8876, 10171, 20342, 40684, 460601, 921202, 1842404, 3224207, 6448414, 12896828]

約数ペア:

[(1, 12896828), (2, 6448414), (4, 3224207), (7, 1842404), (14, 921202), (28, 460601), (317, 40684), (634, 20342), (1268, 10171), (1453, 8876), (2219, 5812), (2906, 4438)]