1979509378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{12689}}^1$

素因数の和:13722

約数の個数: 32

約数和(自身を含む): 3705886080

約数和(自身を除く): 1726376702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1013, 2026, 7091, 11143, 12689, 14182, 22286, 25378, 78001, 88823, 139579, 156002, 177646, 279158, 977053, 1954106, 12853957, 25707914, 89977699, 141393527, 179955398, 282787054, 989754689, 1979509378]

約数ペア:

[(1, 1979509378), (2, 989754689), (7, 282787054), (11, 179955398), (14, 141393527), (22, 89977699), (77, 25707914), (154, 12853957), (1013, 1954106), (2026, 977053), (7091, 279158), (11143, 177646), (12689, 156002), (14182, 139579), (22286, 88823), (25378, 78001)]