2517284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 5541312

約数和(自身を除く): 3024028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 743, 847, 1486, 1694, 2972, 3388, 5201, 8173, 10402, 16346, 20804, 32692, 57211, 89903, 114422, 179806, 228844, 359612, 629321, 1258642, 2517284]

約数ペア:

[(1, 2517284), (2, 1258642), (4, 629321), (7, 359612), (11, 228844), (14, 179806), (22, 114422), (28, 89903), (44, 57211), (77, 32692), (121, 20804), (154, 16346), (242, 10402), (308, 8173), (484, 5201), (743, 3388), (847, 2972), (1486, 1694)]