28299326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 47824128

約数和(自身を除く): 19524802

約数列:

[1, 2, 11, 22, 67, 73, 134, 146, 263, 526, 737, 803, 1474, 1606, 2893, 4891, 5786, 9782, 17621, 19199, 35242, 38398, 53801, 107602, 193831, 211189, 387662, 422378, 1286333, 2572666, 14149663, 28299326]

約数ペア:

[(1, 28299326), (2, 14149663), (11, 2572666), (22, 1286333), (67, 422378), (73, 387662), (134, 211189), (146, 193831), (263, 107602), (526, 53801), (737, 38398), (803, 35242), (1474, 19199), (1606, 17621), (2893, 9782), (4891, 5786)]