2989197078

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{535123}}^1$

素因数の和:535161

約数の個数: 48

約数和(自身を含む): 7320496320

約数和(自身を除く): 4331299242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 535123, 1070246, 1605369, 3210738, 3745861, 7491722, 10167337, 11237583, 20334674, 22475166, 26221027, 30502011, 52442054, 61004022, 71171359, 78663081, 142342718, 157326162, 213514077, 427028154, 498199513, 996399026, 1494598539, 2989197078]

約数ペア:

[(1, 2989197078), (2, 1494598539), (3, 996399026), (6, 498199513), (7, 427028154), (14, 213514077), (19, 157326162), (21, 142342718), (38, 78663081), (42, 71171359), (49, 61004022), (57, 52442054), (98, 30502011), (114, 26221027), (133, 22475166), (147, 20334674), (266, 11237583), (294, 10167337), (399, 7491722), (798, 3745861), (931, 3210738), (1862, 1605369), (2793, 1070246), (5586, 535123)]