211325188

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{219217}}^1$

素因数の和:219462

約数の個数: 12

約数和(自身を含む): 371355292

約数和(自身を除く): 160030104

約数列:

[1, 2, 4, 241, 482, 964, 219217, 438434, 876868, 52831297, 105662594, 211325188]

約数ペア:

[(1, 211325188), (2, 105662594), (4, 52831297), (241, 876868), (482, 438434), (964, 219217)]