3982742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 6336960

約数和(自身を除く): 2354218

約数列:

[1, 2, 19, 38, 163, 326, 643, 1286, 3097, 6194, 12217, 24434, 104809, 209618, 1991371, 3982742]

約数ペア:

[(1, 3982742), (2, 1991371), (19, 209618), (38, 104809), (163, 24434), (326, 12217), (643, 6194), (1286, 3097)]