28912268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93871}}^1$

素因数の和:93893

約数の個数: 24

約数和(自身を含む): 63081984

約数和(自身を除く): 34169716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 93871, 187742, 375484, 657097, 1032581, 1314194, 2065162, 2628388, 4130324, 7228067, 14456134, 28912268]

約数ペア:

[(1, 28912268), (2, 14456134), (4, 7228067), (7, 4130324), (11, 2628388), (14, 2065162), (22, 1314194), (28, 1032581), (44, 657097), (77, 375484), (154, 187742), (308, 93871)]