13983340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99881}}^1$

素因数の和:99897

約数の個数: 24

約数和(自身を含む): 33560352

約数和(自身を除く): 19577012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99881, 199762, 399524, 499405, 699167, 998810, 1398334, 1997620, 2796668, 3495835, 6991670, 13983340]

約数ペア:

[(1, 13983340), (2, 6991670), (4, 3495835), (5, 2796668), (7, 1997620), (10, 1398334), (14, 998810), (20, 699167), (28, 499405), (35, 399524), (70, 199762), (140, 99881)]