2788897338

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2245489}}^1$

素因数の和:2245523

約数の個数: 32

約数和(自身を含む): 6467011200

約数和(自身を除く): 3678113862

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 2245489, 4490978, 6736467, 13472934, 20209401, 40418802, 51646247, 60628203, 103292494, 121256406, 154938741, 309877482, 464816223, 929632446, 1394448669, 2788897338]

約数ペア:

[(1, 2788897338), (2, 1394448669), (3, 929632446), (6, 464816223), (9, 309877482), (18, 154938741), (23, 121256406), (27, 103292494), (46, 60628203), (54, 51646247), (69, 40418802), (138, 20209401), (207, 13472934), (414, 6736467), (621, 4490978), (1242, 2245489)]