28316266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 48895488

約数和(自身を除く): 20579222

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 506, 523, 1046, 1177, 2354, 2461, 4922, 5753, 11506, 12029, 24058, 27071, 54142, 55961, 111922, 132319, 264638, 615571, 1231142, 1287103, 2574206, 14158133, 28316266]

約数ペア:

[(1, 28316266), (2, 14158133), (11, 2574206), (22, 1287103), (23, 1231142), (46, 615571), (107, 264638), (214, 132319), (253, 111922), (506, 55961), (523, 54142), (1046, 27071), (1177, 24058), (2354, 12029), (2461, 11506), (4922, 5753)]