6981398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4543

約数の個数: 16

約数和(自身を含む): 11294640

約数和(自身を除く): 4313242

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 4481, 8962, 85139, 170278, 183721, 367442, 3490699, 6981398]

約数ペア:

[(1, 6981398), (2, 3490699), (19, 367442), (38, 183721), (41, 170278), (82, 85139), (779, 8962), (1558, 4481)]