2243312656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{634421}}^1$

素因数の和:634459

約数の個数: 40

約数和(自身を含む): 4956104664

約数和(自身を除く): 2712792008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 634421, 1268842, 2537684, 5075368, 8247473, 10150736, 10785157, 16494946, 21570314, 32989892, 43140628, 65979784, 86281256, 131959568, 140207041, 172562512, 280414082, 560828164, 1121656328, 2243312656]

約数ペア:

[(1, 2243312656), (2, 1121656328), (4, 560828164), (8, 280414082), (13, 172562512), (16, 140207041), (17, 131959568), (26, 86281256), (34, 65979784), (52, 43140628), (68, 32989892), (104, 21570314), (136, 16494946), (208, 10785157), (221, 10150736), (272, 8247473), (442, 5075368), (884, 2537684), (1768, 1268842), (3536, 634421)]