1277302712

素因数分解:

$2^3\times 7^1\times {\mathrm{22808977}}^1$

素因数の和:22808990

約数の個数: 16

約数和(自身を含む): 2737077360

約数和(自身を除く): 1459774648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22808977, 45617954, 91235908, 159662839, 182471816, 319325678, 638651356, 1277302712]

約数ペア:

[(1, 1277302712), (2, 638651356), (4, 319325678), (7, 182471816), (8, 159662839), (14, 91235908), (28, 45617954), (56, 22808977)]