8225556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 20697600

約数和(自身を除く): 12472044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 839, 1634, 1678, 2451, 2517, 3268, 3356, 4902, 5034, 9804, 10068, 15941, 31882, 36077, 47823, 63764, 72154, 95646, 108231, 144308, 191292, 216462, 432924, 685463, 1370926, 2056389, 2741852, 4112778, 8225556]

約数ペア:

[(1, 8225556), (2, 4112778), (3, 2741852), (4, 2056389), (6, 1370926), (12, 685463), (19, 432924), (38, 216462), (43, 191292), (57, 144308), (76, 108231), (86, 95646), (114, 72154), (129, 63764), (172, 47823), (228, 36077), (258, 31882), (516, 15941), (817, 10068), (839, 9804), (1634, 5034), (1678, 4902), (2451, 3356), (2517, 3268)]