2973242008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{43261}}^1$

素因数の和:43360

約数の個数: 48

約数和(自身を含む): 6214153680

約数和(自身を除く): 3240911672

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 3124, 6248, 8591, 17182, 34364, 43261, 68728, 86522, 173044, 346088, 475871, 951742, 1903484, 3071531, 3806968, 5234581, 6143062, 10469162, 12286124, 20938324, 24572248, 33786841, 41876648, 67573682, 135147364, 270294728, 371655251, 743310502, 1486621004, 2973242008]

約数ペア:

[(1, 2973242008), (2, 1486621004), (4, 743310502), (8, 371655251), (11, 270294728), (22, 135147364), (44, 67573682), (71, 41876648), (88, 33786841), (121, 24572248), (142, 20938324), (242, 12286124), (284, 10469162), (484, 6143062), (568, 5234581), (781, 3806968), (968, 3071531), (1562, 1903484), (3124, 951742), (6248, 475871), (8591, 346088), (17182, 173044), (34364, 86522), (43261, 68728)]