27986722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14149}}^1$

素因数の和:14217

約数の個数: 16

約数和(自身を含む): 44827200

約数和(自身を除く): 16840478

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 14149, 28298, 325427, 608407, 650854, 1216814, 13993361, 27986722]

約数ペア:

[(1, 27986722), (2, 13993361), (23, 1216814), (43, 650854), (46, 608407), (86, 325427), (989, 28298), (1978, 14149)]