2548981826188

素因数分解:

$2^2\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{3907}}^1\times {\mathrm{10883}}^1$

素因数の和:16942

約数の個数: 48

約数和(自身を含む): 5102118975744

約数和(自身を除く): 2553137149556

約数列:

[1, 2, 4, 7, 14, 28, 2141, 3907, 4282, 7814, 8564, 10883, 14987, 15628, 21766, 27349, 29974, 43532, 54698, 59948, 76181, 109396, 152362, 304724, 8364887, 16729774, 23300503, 33459548, 42519881, 46601006, 58554209, 85039762, 93202012, 117108418, 163103521, 170079524, 234216836, 297639167, 326207042, 595278334, 652414084, 1190556668, 91035065221, 182070130442, 364140260884, 637245456547, 1274490913094, 2548981826188]

約数ペア:

[(1, 2548981826188), (2, 1274490913094), (4, 637245456547), (7, 364140260884), (14, 182070130442), (28, 91035065221), (2141, 1190556668), (3907, 652414084), (4282, 595278334), (7814, 326207042), (8564, 297639167), (10883, 234216836), (14987, 170079524), (15628, 163103521), (21766, 117108418), (27349, 93202012), (29974, 85039762), (43532, 58554209), (54698, 46601006), (59948, 42519881), (76181, 33459548), (109396, 23300503), (152362, 16729774), (304724, 8364887)]