31286542

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{51971}}^1$

素因数の和:52023

約数の個数: 16

約数和(自身を含む): 54882432

約数和(自身を除く): 23595890

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 51971, 103942, 363797, 727594, 2234753, 4469506, 15643271, 31286542]

約数ペア:

[(1, 31286542), (2, 15643271), (7, 4469506), (14, 2234753), (43, 727594), (86, 363797), (301, 103942), (602, 51971)]