1277127980854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8893}}^1\times {\mathrm{61007}}^1$

素因数の和:70020

約数の個数: 32

約数和(自身を含む): 2109648830976

約数和(自身を除く): 832520850122

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8893, 17786, 61007, 97823, 122014, 195646, 671077, 951551, 1342154, 1903102, 6527749, 10467061, 13055498, 20934122, 71805239, 143610478, 542535251, 1085070502, 5967887761, 11935775522, 58051271857, 116102543714, 638563990427, 1277127980854]

約数ペア:

[(1, 1277127980854), (2, 638563990427), (11, 116102543714), (22, 58051271857), (107, 11935775522), (214, 5967887761), (1177, 1085070502), (2354, 542535251), (8893, 143610478), (17786, 71805239), (61007, 20934122), (97823, 13055498), (122014, 10467061), (195646, 6527749), (671077, 1903102), (951551, 1342154)]