8815772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 18896640

約数和(自身を除く): 10080868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 227, 266, 292, 454, 511, 532, 908, 1022, 1387, 1589, 2044, 2774, 3178, 4313, 5548, 6356, 8626, 9709, 16571, 17252, 19418, 30191, 33142, 38836, 60382, 66284, 115997, 120764, 231994, 314849, 463988, 629698, 1259396, 2203943, 4407886, 8815772]

約数ペア:

[(1, 8815772), (2, 4407886), (4, 2203943), (7, 1259396), (14, 629698), (19, 463988), (28, 314849), (38, 231994), (73, 120764), (76, 115997), (133, 66284), (146, 60382), (227, 38836), (266, 33142), (292, 30191), (454, 19418), (511, 17252), (532, 16571), (908, 9709), (1022, 8626), (1387, 6356), (1589, 5548), (2044, 4313), (2774, 3178)]