2645646896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{226201}}^1$

素因数の和:226269

約数の個数: 40

約数和(自身を含む): 5553711504

約数和(自身を除く): 2908064608

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 226201, 452402, 904804, 1809608, 3619216, 3845417, 7690834, 9726643, 15381668, 19453286, 30763336, 38906572, 61526672, 77813144, 155626288, 165352931, 330705862, 661411724, 1322823448, 2645646896]

約数ペア:

[(1, 2645646896), (2, 1322823448), (4, 661411724), (8, 330705862), (16, 165352931), (17, 155626288), (34, 77813144), (43, 61526672), (68, 38906572), (86, 30763336), (136, 19453286), (172, 15381668), (272, 9726643), (344, 7690834), (688, 3845417), (731, 3619216), (1462, 1809608), (2924, 904804), (5848, 452402), (11696, 226201)]