28097846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 51432960

約数和(自身を除く): 23335114

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 1447, 2774, 2894, 9709, 10129, 19418, 20258, 27493, 54986, 105631, 192451, 211262, 384902, 739417, 1478834, 2006989, 4013978, 14048923, 28097846]

約数ペア:

[(1, 28097846), (2, 14048923), (7, 4013978), (14, 2006989), (19, 1478834), (38, 739417), (73, 384902), (133, 211262), (146, 192451), (266, 105631), (511, 54986), (1022, 27493), (1387, 20258), (1447, 19418), (2774, 10129), (2894, 9709)]