2189724

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 5136768

約数和(自身を除く): 2947044

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 727, 753, 1004, 1454, 1506, 2181, 2908, 3012, 4362, 8724, 182477, 364954, 547431, 729908, 1094862, 2189724]

約数ペア:

[(1, 2189724), (2, 1094862), (3, 729908), (4, 547431), (6, 364954), (12, 182477), (251, 8724), (502, 4362), (727, 3012), (753, 2908), (1004, 2181), (1454, 1506)]