28841316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1113

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 56959644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 798, 969, 1063, 1292, 1428, 1596, 1938, 2126, 2261, 3189, 3876, 4252, 4522, 6378, 6783, 7441, 9044, 12756, 13566, 14882, 18071, 20197, 22323, 27132, 29764, 36142, 40394, 44646, 54213, 60591, 72284, 80788, 89292, 108426, 121182, 126497, 141379, 216852, 242364, 252994, 282758, 343349, 379491, 424137, 505988, 565516, 686698, 758982, 848274, 1030047, 1373396, 1517964, 1696548, 2060094, 2403443, 4120188, 4806886, 7210329, 9613772, 14420658, 28841316]

約数ペア:

[(1, 28841316), (2, 14420658), (3, 9613772), (4, 7210329), (6, 4806886), (7, 4120188), (12, 2403443), (14, 2060094), (17, 1696548), (19, 1517964), (21, 1373396), (28, 1030047), (34, 848274), (38, 758982), (42, 686698), (51, 565516), (57, 505988), (68, 424137), (76, 379491), (84, 343349), (102, 282758), (114, 252994), (119, 242364), (133, 216852), (204, 141379), (228, 126497), (238, 121182), (266, 108426), (323, 89292), (357, 80788), (399, 72284), (476, 60591), (532, 54213), (646, 44646), (714, 40394), (798, 36142), (969, 29764), (1063, 27132), (1292, 22323), (1428, 20197), (1596, 18071), (1938, 14882), (2126, 13566), (2261, 12756), (3189, 9044), (3876, 7441), (4252, 6783), (4522, 6378)]