31872134

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37321}}^1$

素因数の和:37391

約数の個数: 16

約数和(自身を含む): 55535136

約数和(自身を除く): 23663002

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 37321, 74642, 261247, 522494, 2276581, 4553162, 15936067, 31872134]

約数ペア:

[(1, 31872134), (2, 15936067), (7, 4553162), (14, 2276581), (61, 522494), (122, 261247), (427, 74642), (854, 37321)]