22747738

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 15636902

約数列:

[1, 2, 13, 26, 31, 62, 167, 169, 334, 338, 403, 806, 2171, 2197, 4342, 4394, 5177, 5239, 10354, 10478, 28223, 56446, 67301, 68107, 134602, 136214, 366899, 733798, 874913, 1749826, 11373869, 22747738]

約数ペア:

[(1, 22747738), (2, 11373869), (13, 1749826), (26, 874913), (31, 733798), (62, 366899), (167, 136214), (169, 134602), (334, 68107), (338, 67301), (403, 56446), (806, 28223), (2171, 10478), (2197, 10354), (4342, 5239), (4394, 5177)]