1661565136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1348673}}^1$

素因数の和:1348699

約数の個数: 40

約数和(自身を含む): 4013653824

約数和(自身を除く): 2352088688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1348673, 2697346, 5394692, 9440711, 10789384, 14835403, 18881422, 21578768, 29670806, 37762844, 59341612, 75525688, 103847821, 118683224, 151051376, 207695642, 237366448, 415391284, 830782568, 1661565136]

約数ペア:

[(1, 1661565136), (2, 830782568), (4, 415391284), (7, 237366448), (8, 207695642), (11, 151051376), (14, 118683224), (16, 103847821), (22, 75525688), (28, 59341612), (44, 37762844), (56, 29670806), (77, 21578768), (88, 18881422), (112, 14835403), (154, 10789384), (176, 9440711), (308, 5394692), (616, 2697346), (1232, 1348673)]