2303504

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 5172288

約数和(自身を除く): 2868784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 157, 262, 314, 524, 628, 917, 1048, 1099, 1256, 1834, 2096, 2198, 2512, 3668, 4396, 7336, 8792, 14672, 17584, 20567, 41134, 82268, 143969, 164536, 287938, 329072, 575876, 1151752, 2303504]

約数ペア:

[(1, 2303504), (2, 1151752), (4, 575876), (7, 329072), (8, 287938), (14, 164536), (16, 143969), (28, 82268), (56, 41134), (112, 20567), (131, 17584), (157, 14672), (262, 8792), (314, 7336), (524, 4396), (628, 3668), (917, 2512), (1048, 2198), (1099, 2096), (1256, 1834)]