7111786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 12286080

約数和(自身を除く): 5174294

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 157, 314, 319, 638, 781, 1562, 1727, 2059, 3454, 4118, 4553, 9106, 11147, 22294, 22649, 45298, 50083, 100166, 122617, 245234, 323263, 646526, 3555893, 7111786]

約数ペア:

[(1, 7111786), (2, 3555893), (11, 646526), (22, 323263), (29, 245234), (58, 122617), (71, 100166), (142, 50083), (157, 45298), (314, 22649), (319, 22294), (638, 11147), (781, 9106), (1562, 4553), (1727, 4118), (2059, 3454)]