38971898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89797}}^1$

素因数の和:89837

約数の個数: 16

約数和(自身を含む): 68964864

約数和(自身を除く): 29992966

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 89797, 179594, 628579, 1257158, 2783707, 5567414, 19485949, 38971898]

約数ペア:

[(1, 38971898), (2, 19485949), (7, 5567414), (14, 2783707), (31, 1257158), (62, 628579), (217, 179594), (434, 89797)]