217874418

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{104047}}^1$

素因数の和:104401

約数の個数: 16

約数和(自身を含む): 437001600

約数和(自身を除く): 219127182

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 104047, 208094, 312141, 624282, 36312403, 72624806, 108937209, 217874418]

約数ペア:

[(1, 217874418), (2, 108937209), (3, 72624806), (6, 36312403), (349, 624282), (698, 312141), (1047, 208094), (2094, 104047)]