7887904324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{15269}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 14961179520

約数和(自身を除く): 7073275196

約数列:

[1, 2, 4, 17, 34, 68, 71, 107, 142, 214, 284, 428, 1207, 1819, 2414, 3638, 4828, 7276, 7597, 15194, 15269, 30388, 30538, 61076, 129149, 258298, 259573, 516596, 519146, 1038292, 1084099, 1633783, 2168198, 3267566, 4336396, 6535132, 18429683, 27774311, 36859366, 55548622, 73718732, 111097244, 115998593, 231997186, 463994372, 1971976081, 3943952162, 7887904324]

約数ペア:

[(1, 7887904324), (2, 3943952162), (4, 1971976081), (17, 463994372), (34, 231997186), (68, 115998593), (71, 111097244), (107, 73718732), (142, 55548622), (214, 36859366), (284, 27774311), (428, 18429683), (1207, 6535132), (1819, 4336396), (2414, 3267566), (3638, 2168198), (4828, 1633783), (7276, 1084099), (7597, 1038292), (15194, 519146), (15269, 516596), (30388, 259573), (30538, 258298), (61076, 129149)]