12981614

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6563}}^1$

素因数の和:6631

約数の個数: 16

約数和(自身を含む): 20794752

約数和(自身を除く): 7813138

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 6563, 13126, 150949, 282209, 301898, 564418, 6490807, 12981614]

約数ペア:

[(1, 12981614), (2, 6490807), (23, 564418), (43, 301898), (46, 282209), (86, 150949), (989, 13126), (1978, 6563)]