2795128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 3771272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 71, 74, 76, 133, 142, 148, 152, 259, 266, 284, 296, 497, 518, 532, 568, 703, 994, 1036, 1064, 1349, 1406, 1988, 2072, 2627, 2698, 2812, 3976, 4921, 5254, 5396, 5624, 9443, 9842, 10508, 10792, 18389, 18886, 19684, 21016, 36778, 37772, 39368, 49913, 73556, 75544, 99826, 147112, 199652, 349391, 399304, 698782, 1397564, 2795128]

約数ペア:

[(1, 2795128), (2, 1397564), (4, 698782), (7, 399304), (8, 349391), (14, 199652), (19, 147112), (28, 99826), (37, 75544), (38, 73556), (56, 49913), (71, 39368), (74, 37772), (76, 36778), (133, 21016), (142, 19684), (148, 18886), (152, 18389), (259, 10792), (266, 10508), (284, 9842), (296, 9443), (497, 5624), (518, 5396), (532, 5254), (568, 4921), (703, 3976), (994, 2812), (1036, 2698), (1064, 2627), (1349, 2072), (1406, 1988)]