2240028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2983

約数の個数: 48

約数和(自身を含む): 6639360

約数和(自身を除く): 4399332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2963, 5926, 8889, 11852, 17778, 20741, 26667, 35556, 41482, 53334, 62223, 80001, 82964, 106668, 124446, 160002, 186669, 248892, 320004, 373338, 560007, 746676, 1120014, 2240028]

約数ペア:

[(1, 2240028), (2, 1120014), (3, 746676), (4, 560007), (6, 373338), (7, 320004), (9, 248892), (12, 186669), (14, 160002), (18, 124446), (21, 106668), (27, 82964), (28, 80001), (36, 62223), (42, 53334), (54, 41482), (63, 35556), (84, 26667), (108, 20741), (126, 17778), (189, 11852), (252, 8889), (378, 5926), (756, 2963)]