2139702916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{77201}}^1$

素因数の和:77272

約数の個数: 36

約数和(自身を含む): 4153622004

約数和(自身を除く): 2013919088

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 2132, 6929, 13858, 27716, 77201, 154402, 308804, 1003613, 2007226, 3165241, 4014452, 6330482, 12660964, 13046969, 26093938, 41148133, 52187876, 82296266, 164592532, 534925729, 1069851458, 2139702916]

約数ペア:

[(1, 2139702916), (2, 1069851458), (4, 534925729), (13, 164592532), (26, 82296266), (41, 52187876), (52, 41148133), (82, 26093938), (164, 13046969), (169, 12660964), (338, 6330482), (533, 4014452), (676, 3165241), (1066, 2007226), (2132, 1003613), (6929, 308804), (13858, 154402), (27716, 77201)]