9870476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 21880320

約数和(自身を除く): 12009844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 439, 511, 803, 878, 1022, 1606, 1756, 2044, 3073, 3212, 4829, 5621, 6146, 9658, 11242, 12292, 19316, 22484, 32047, 33803, 64094, 67606, 128188, 135212, 224329, 352517, 448658, 705034, 897316, 1410068, 2467619, 4935238, 9870476]

約数ペア:

[(1, 9870476), (2, 4935238), (4, 2467619), (7, 1410068), (11, 897316), (14, 705034), (22, 448658), (28, 352517), (44, 224329), (73, 135212), (77, 128188), (146, 67606), (154, 64094), (292, 33803), (308, 32047), (439, 22484), (511, 19316), (803, 12292), (878, 11242), (1022, 9658), (1606, 6146), (1756, 5621), (2044, 4829), (3073, 3212)]