28186592

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5511

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 38002720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 5471, 10942, 21884, 38297, 43768, 76594, 87536, 125833, 153188, 175072, 251666, 306376, 503332, 612752, 880831, 1006664, 1225504, 1761662, 2013328, 3523324, 4026656, 7046648, 14093296, 28186592]

約数ペア:

[(1, 28186592), (2, 14093296), (4, 7046648), (7, 4026656), (8, 3523324), (14, 2013328), (16, 1761662), (23, 1225504), (28, 1006664), (32, 880831), (46, 612752), (56, 503332), (92, 306376), (112, 251666), (161, 175072), (184, 153188), (224, 125833), (322, 87536), (368, 76594), (644, 43768), (736, 38297), (1288, 21884), (2576, 10942), (5152, 5471)]