12509332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 25546752

約数和(自身を除く): 13037420

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 263, 506, 517, 526, 1012, 1034, 1052, 1081, 2068, 2162, 2893, 4324, 5786, 6049, 11572, 11891, 12098, 12361, 23782, 24196, 24722, 47564, 49444, 66539, 133078, 135971, 266156, 271942, 284303, 543884, 568606, 1137212, 3127333, 6254666, 12509332]

約数ペア:

[(1, 12509332), (2, 6254666), (4, 3127333), (11, 1137212), (22, 568606), (23, 543884), (44, 284303), (46, 271942), (47, 266156), (92, 135971), (94, 133078), (188, 66539), (253, 49444), (263, 47564), (506, 24722), (517, 24196), (526, 23782), (1012, 12361), (1034, 12098), (1052, 11891), (1081, 11572), (2068, 6049), (2162, 5786), (2893, 4324)]