28478878414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2782771}}^1$

素因数の和:2782840

約数の個数: 32

約数和(自身を含む): 52894930176

約数和(自身を除く): 24416051762

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 2782771, 5565542, 19479397, 38958794, 47307107, 94614214, 119659153, 239318306, 331149749, 662299498, 837614071, 1675228142, 2034205601, 4068411202, 14239439207, 28478878414]

約数ペア:

[(1, 28478878414), (2, 14239439207), (7, 4068411202), (14, 2034205601), (17, 1675228142), (34, 837614071), (43, 662299498), (86, 331149749), (119, 239318306), (238, 119659153), (301, 94614214), (602, 47307107), (731, 38958794), (1462, 19479397), (5117, 5565542), (10234, 2782771)]