31413916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 27009764

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 3863, 4066, 7726, 8132, 15452, 73397, 146794, 293588, 413341, 826682, 1653364, 7853479, 15706958, 31413916]

約数ペア:

[(1, 31413916), (2, 15706958), (4, 7853479), (19, 1653364), (38, 826682), (76, 413341), (107, 293588), (214, 146794), (428, 73397), (2033, 15452), (3863, 8132), (4066, 7726)]