212911966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{15797}}^1$

素因数の和:16115

約数の個数: 16

約数和(自身を含む): 334412064

約数和(自身を除く): 121500098

約数列:

[1, 2, 23, 46, 293, 586, 6739, 13478, 15797, 31594, 363331, 726662, 4628521, 9257042, 106455983, 212911966]

約数ペア:

[(1, 212911966), (2, 106455983), (23, 9257042), (46, 4628521), (293, 726662), (586, 363331), (6739, 31594), (13478, 15797)]