28942648

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 64900080

約数和(自身を除く): 35957432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 977, 1058, 1288, 1954, 2116, 3703, 3908, 4232, 6839, 7406, 7816, 13678, 14812, 22471, 27356, 29624, 44942, 54712, 89884, 157297, 179768, 314594, 516833, 629188, 1033666, 1258376, 2067332, 3617831, 4134664, 7235662, 14471324, 28942648]

約数ペア:

[(1, 28942648), (2, 14471324), (4, 7235662), (7, 4134664), (8, 3617831), (14, 2067332), (23, 1258376), (28, 1033666), (46, 629188), (56, 516833), (92, 314594), (161, 179768), (184, 157297), (322, 89884), (529, 54712), (644, 44942), (977, 29624), (1058, 27356), (1288, 22471), (1954, 14812), (2116, 13678), (3703, 7816), (3908, 7406), (4232, 6839)]