26591908

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 54474672

約数和(自身を除く): 27882764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 643, 844, 1286, 1477, 2572, 2954, 4501, 5908, 9002, 10339, 18004, 20678, 31507, 41356, 63014, 126028, 135673, 271346, 542692, 949711, 1899422, 3798844, 6647977, 13295954, 26591908]

約数ペア:

[(1, 26591908), (2, 13295954), (4, 6647977), (7, 3798844), (14, 1899422), (28, 949711), (49, 542692), (98, 271346), (196, 135673), (211, 126028), (422, 63014), (643, 41356), (844, 31507), (1286, 20678), (1477, 18004), (2572, 10339), (2954, 9002), (4501, 5908)]