16909242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{402601}}^1$

素因数の和:402613

約数の個数: 16

約数和(自身を含む): 38649792

約数和(自身を除く): 21740550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 402601, 805202, 1207803, 2415606, 2818207, 5636414, 8454621, 16909242]

約数ペア:

[(1, 16909242), (2, 8454621), (3, 5636414), (6, 2818207), (7, 2415606), (14, 1207803), (21, 805202), (42, 402601)]