8420896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 18506880

約数和(自身を除く): 10085984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 509, 517, 752, 1018, 1034, 1504, 2036, 2068, 4072, 4136, 5599, 8144, 8272, 11198, 16288, 16544, 22396, 23923, 44792, 47846, 89584, 95692, 179168, 191384, 263153, 382768, 526306, 765536, 1052612, 2105224, 4210448, 8420896]

約数ペア:

[(1, 8420896), (2, 4210448), (4, 2105224), (8, 1052612), (11, 765536), (16, 526306), (22, 382768), (32, 263153), (44, 191384), (47, 179168), (88, 95692), (94, 89584), (176, 47846), (188, 44792), (352, 23923), (376, 22396), (509, 16544), (517, 16288), (752, 11198), (1018, 8272), (1034, 8144), (1504, 5599), (2036, 4136), (2068, 4072)]