70308398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20789}}^1$

素因数の和:20899

約数の個数: 16

約数和(自身を含む): 112266000

約数和(自身を除く): 41957602

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 20789, 41578, 394991, 789982, 1850221, 3700442, 35154199, 70308398]

約数ペア:

[(1, 70308398), (2, 35154199), (19, 3700442), (38, 1850221), (89, 789982), (178, 394991), (1691, 41578), (3382, 20789)]