16011982

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2003}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 27510912

約数和(自身を除く): 11498930

約数列:

[1, 2, 7, 14, 571, 1142, 2003, 3997, 4006, 7994, 14021, 28042, 1143713, 2287426, 8005991, 16011982]

約数ペア:

[(1, 16011982), (2, 8005991), (7, 2287426), (14, 1143713), (571, 28042), (1142, 14021), (2003, 7994), (3997, 4006)]