12756398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 20269440

約数和(自身を除く): 7513042

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 4139, 8278, 95197, 190394, 277313, 554626, 6378199, 12756398]

約数ペア:

[(1, 12756398), (2, 6378199), (23, 554626), (46, 277313), (67, 190394), (134, 95197), (1541, 8278), (3082, 4139)]