2015778884

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1074509}}^1$

素因数の和:1074587

約数の個数: 24

約数和(自身を含む): 4091734080

約数和(自身を除く): 2075955196

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 1074509, 2149018, 4298036, 7521563, 15043126, 30086252, 71992103, 143984206, 287968412, 503944721, 1007889442, 2015778884]

約数ペア:

[(1, 2015778884), (2, 1007889442), (4, 503944721), (7, 287968412), (14, 143984206), (28, 71992103), (67, 30086252), (134, 15043126), (268, 7521563), (469, 4298036), (938, 2149018), (1876, 1074509)]