2586297922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 4354404480

約数和(自身を除く): 1768106558

約数列:

[1, 2, 13, 26, 53, 59, 106, 118, 169, 338, 689, 767, 1378, 1534, 2447, 3127, 4894, 6254, 8957, 9971, 17914, 19942, 31811, 40651, 63622, 81302, 129691, 144373, 259382, 288746, 413543, 528463, 827086, 1056926, 1685983, 1876849, 3371966, 3753698, 7651769, 15303538, 21917779, 24399037, 43835558, 48798074, 99472997, 198945994, 1293148961, 2586297922]

約数ペア:

[(1, 2586297922), (2, 1293148961), (13, 198945994), (26, 99472997), (53, 48798074), (59, 43835558), (106, 24399037), (118, 21917779), (169, 15303538), (338, 7651769), (689, 3753698), (767, 3371966), (1378, 1876849), (1534, 1685983), (2447, 1056926), (3127, 827086), (4894, 528463), (6254, 413543), (8957, 288746), (9971, 259382), (17914, 144373), (19942, 129691), (31811, 81302), (40651, 63622)]