12591908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23669}}^1$

素因数の和:23699

約数の個数: 24

約数和(自身を含む): 26510400

約数和(自身を除く): 13918492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23669, 47338, 94676, 165683, 331366, 449711, 662732, 899422, 1798844, 3147977, 6295954, 12591908]

約数ペア:

[(1, 12591908), (2, 6295954), (4, 3147977), (7, 1798844), (14, 899422), (19, 662732), (28, 449711), (38, 331366), (76, 165683), (133, 94676), (266, 47338), (532, 23669)]