27894622

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 52202880

約数和(自身を除く): 24308258

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 211, 266, 422, 497, 931, 994, 1349, 1477, 1862, 2698, 2954, 3479, 4009, 6958, 8018, 9443, 10339, 14981, 18886, 20678, 28063, 29962, 56126, 66101, 104867, 132202, 196441, 209734, 284639, 392882, 569278, 734069, 1468138, 1992473, 3984946, 13947311, 27894622]

約数ペア:

[(1, 27894622), (2, 13947311), (7, 3984946), (14, 1992473), (19, 1468138), (38, 734069), (49, 569278), (71, 392882), (98, 284639), (133, 209734), (142, 196441), (211, 132202), (266, 104867), (422, 66101), (497, 56126), (931, 29962), (994, 28063), (1349, 20678), (1477, 18886), (1862, 14981), (2698, 10339), (2954, 9443), (3479, 8018), (4009, 6958)]