8384586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 20848320

約数和(自身を除く): 12463734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 79, 98, 114, 133, 147, 158, 237, 266, 294, 361, 399, 474, 553, 722, 798, 931, 1083, 1106, 1501, 1659, 1862, 2166, 2527, 2793, 3002, 3318, 3871, 4503, 5054, 5586, 7581, 7742, 9006, 10507, 11613, 15162, 17689, 21014, 23226, 28519, 31521, 35378, 53067, 57038, 63042, 73549, 85557, 106134, 147098, 171114, 199633, 220647, 399266, 441294, 598899, 1197798, 1397431, 2794862, 4192293, 8384586]

約数ペア:

[(1, 8384586), (2, 4192293), (3, 2794862), (6, 1397431), (7, 1197798), (14, 598899), (19, 441294), (21, 399266), (38, 220647), (42, 199633), (49, 171114), (57, 147098), (79, 106134), (98, 85557), (114, 73549), (133, 63042), (147, 57038), (158, 53067), (237, 35378), (266, 31521), (294, 28519), (361, 23226), (399, 21014), (474, 17689), (553, 15162), (722, 11613), (798, 10507), (931, 9006), (1083, 7742), (1106, 7581), (1501, 5586), (1659, 5054), (1862, 4503), (2166, 3871), (2527, 3318), (2793, 3002)]