7142724

素因数分解:

$2^2\times 3^2\times {\mathrm{198409}}^1$

素因数の和:198419

約数の個数: 18

約数和(自身を含む): 18055310

約数和(自身を除く): 10912586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 198409, 396818, 595227, 793636, 1190454, 1785681, 2380908, 3571362, 7142724]

約数ペア:

[(1, 7142724), (2, 3571362), (3, 2380908), (4, 1785681), (6, 1190454), (9, 793636), (12, 595227), (18, 396818), (36, 198409)]