31640322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{753341}}^1$

素因数の和:753353

約数の個数: 16

約数和(自身を含む): 72320832

約数和(自身を除く): 40680510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 753341, 1506682, 2260023, 4520046, 5273387, 10546774, 15820161, 31640322]

約数ペア:

[(1, 31640322), (2, 15820161), (3, 10546774), (6, 5273387), (7, 4520046), (14, 2260023), (21, 1506682), (42, 753341)]