2009359976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{5651}}^1$

素因数の和:5946

約数の個数: 48

約数和(自身を含む): 4095891360

約数和(自身を除く): 2086531384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 263, 338, 526, 676, 1052, 1352, 2104, 3419, 5651, 6838, 11302, 13676, 22604, 27352, 44447, 45208, 73463, 88894, 146926, 177788, 293852, 355576, 587704, 955019, 1486213, 1910038, 2972426, 3820076, 5944852, 7640152, 11889704, 19320769, 38641538, 77283076, 154566152, 251169997, 502339994, 1004679988, 2009359976]

約数ペア:

[(1, 2009359976), (2, 1004679988), (4, 502339994), (8, 251169997), (13, 154566152), (26, 77283076), (52, 38641538), (104, 19320769), (169, 11889704), (263, 7640152), (338, 5944852), (526, 3820076), (676, 2972426), (1052, 1910038), (1352, 1486213), (2104, 955019), (3419, 587704), (5651, 355576), (6838, 293852), (11302, 177788), (13676, 146926), (22604, 88894), (27352, 73463), (44447, 45208)]