319404188

素因数分解:

$2^2\times {\mathrm{5531}}^1\times {\mathrm{14437}}^1$

素因数の和:19972

約数の個数: 12

約数和(自身を含む): 559097112

約数和(自身を除く): 239692924

約数列:

[1, 2, 4, 5531, 11062, 14437, 22124, 28874, 57748, 79851047, 159702094, 319404188]

約数ペア:

[(1, 319404188), (2, 159702094), (4, 79851047), (5531, 57748), (11062, 28874), (14437, 22124)]