2775674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 16

約数和(自身を含む): 4608576

約数和(自身を除く): 1832902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1777, 3554, 19547, 39094, 126167, 252334, 1387837, 2775674]

約数ペア:

[(1, 2775674), (2, 1387837), (11, 252334), (22, 126167), (71, 39094), (142, 19547), (781, 3554), (1562, 1777)]