2017951768

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{6037}}^1$

素因数の和:6224

約数の個数: 64

約数和(自身を含む): 4451696640

約数和(自身を除く): 2433744872

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 127, 188, 254, 329, 376, 508, 658, 889, 1016, 1316, 1778, 2632, 3556, 5969, 6037, 7112, 11938, 12074, 23876, 24148, 41783, 42259, 47752, 48296, 83566, 84518, 167132, 169036, 283739, 334264, 338072, 567478, 766699, 1134956, 1533398, 1986173, 2269912, 3066796, 3972346, 5366893, 6133592, 7944692, 10733786, 15889384, 21467572, 36034853, 42935144, 72069706, 144139412, 252243971, 288278824, 504487942, 1008975884, 2017951768]

約数ペア:

[(1, 2017951768), (2, 1008975884), (4, 504487942), (7, 288278824), (8, 252243971), (14, 144139412), (28, 72069706), (47, 42935144), (56, 36034853), (94, 21467572), (127, 15889384), (188, 10733786), (254, 7944692), (329, 6133592), (376, 5366893), (508, 3972346), (658, 3066796), (889, 2269912), (1016, 1986173), (1316, 1533398), (1778, 1134956), (2632, 766699), (3556, 567478), (5969, 338072), (6037, 334264), (7112, 283739), (11938, 169036), (12074, 167132), (23876, 84518), (24148, 83566), (41783, 48296), (42259, 47752)]