25702979063588

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{4688569}}^1$

素因数の和:4688940

約数の個数: 48

約数和(自身を含む): 46315569888000

約数和(自身を除く): 20612590824412

約数列:

[1, 2, 4, 71, 97, 142, 194, 199, 284, 388, 398, 796, 6887, 13774, 14129, 19303, 27548, 28258, 38606, 56516, 77212, 1370513, 2741026, 4688569, 5482052, 9377138, 18754276, 332888399, 454791193, 665776798, 909582386, 933025231, 1331553596, 1819164772, 1866050462, 3732100924, 32290174703, 64580349406, 66244791401, 90503447407, 129160698812, 132489582802, 181006894814, 264979165604, 362013789628, 6425744765897, 12851489531794, 25702979063588]

約数ペア:

[(1, 25702979063588), (2, 12851489531794), (4, 6425744765897), (71, 362013789628), (97, 264979165604), (142, 181006894814), (194, 132489582802), (199, 129160698812), (284, 90503447407), (388, 66244791401), (398, 64580349406), (796, 32290174703), (6887, 3732100924), (13774, 1866050462), (14129, 1819164772), (19303, 1331553596), (27548, 933025231), (28258, 909582386), (38606, 665776798), (56516, 454791193), (77212, 332888399), (1370513, 18754276), (2741026, 9377138), (4688569, 5482052)]