13291670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{189881}}^1$

素因数の和:189895

約数の個数: 16

約数和(自身を含む): 27343008

約数和(自身を除く): 14051338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 189881, 379762, 949405, 1329167, 1898810, 2658334, 6645835, 13291670]

約数ペア:

[(1, 13291670), (2, 6645835), (5, 2658334), (7, 1898810), (10, 1329167), (14, 949405), (35, 379762), (70, 189881)]