56278222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28111}}^1$

素因数の和:28144

約数の個数: 32

約数和(自身を含む): 113347584

約数和(自身を除く): 57069362

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 28111, 56222, 196777, 309221, 365443, 393554, 618442, 730886, 2164547, 2558101, 4019873, 4329094, 5116202, 8039746, 28139111, 56278222]

約数ペア:

[(1, 56278222), (2, 28139111), (7, 8039746), (11, 5116202), (13, 4329094), (14, 4019873), (22, 2558101), (26, 2164547), (77, 730886), (91, 618442), (143, 393554), (154, 365443), (182, 309221), (286, 196777), (1001, 56222), (2002, 28111)]