399179182

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{4177}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 608249952

約数和(自身を除く): 209070770

約数列:

[1, 2, 71, 142, 673, 1346, 4177, 8354, 47783, 95566, 296567, 593134, 2811121, 5622242, 199589591, 399179182]

約数ペア:

[(1, 399179182), (2, 199589591), (71, 5622242), (142, 2811121), (673, 593134), (1346, 296567), (4177, 95566), (8354, 47783)]