28254702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21701}}^1$

素因数の和:21744

約数の個数: 32

約数和(自身を含む): 66668544

約数和(自身を除く): 38413842

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 21701, 43402, 65103, 130206, 151907, 303814, 455721, 672731, 911442, 1345462, 2018193, 4036386, 4709117, 9418234, 14127351, 28254702]

約数ペア:

[(1, 28254702), (2, 14127351), (3, 9418234), (6, 4709117), (7, 4036386), (14, 2018193), (21, 1345462), (31, 911442), (42, 672731), (62, 455721), (93, 303814), (186, 151907), (217, 130206), (434, 65103), (651, 43402), (1302, 21701)]