27981714

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{12503}}^1$

素因数の和:12881

約数の個数: 16

約数和(自身を含む): 56117952

約数和(自身を除く): 28136238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 12503, 25006, 37509, 75018, 4663619, 9327238, 13990857, 27981714]

約数ペア:

[(1, 27981714), (2, 13990857), (3, 9327238), (6, 4663619), (373, 75018), (746, 37509), (1119, 25006), (2238, 12503)]