55257774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64403}}^1$

素因数の和:64432

約数の個数: 32

約数和(自身を含む): 129838464

約数和(自身を除く): 74580690

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 64403, 128806, 193209, 386418, 708433, 837239, 1416866, 1674478, 2125299, 2511717, 4250598, 5023434, 9209629, 18419258, 27628887, 55257774]

約数ペア:

[(1, 55257774), (2, 27628887), (3, 18419258), (6, 9209629), (11, 5023434), (13, 4250598), (22, 2511717), (26, 2125299), (33, 1674478), (39, 1416866), (66, 837239), (78, 708433), (143, 386418), (286, 193209), (429, 128806), (858, 64403)]