28147226

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6143}}^1$

素因数の和:6253

約数の個数: 16

約数和(自身を含む): 44236800

約数和(自身を除く): 16089574

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 6143, 12286, 178147, 356294, 485297, 970594, 14073613, 28147226]

約数ペア:

[(1, 28147226), (2, 14073613), (29, 970594), (58, 485297), (79, 356294), (158, 178147), (2291, 12286), (4582, 6143)]