2355772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 4390400

約数和(自身を除く): 2034628

約数列:

[1, 2, 4, 19, 38, 76, 139, 223, 278, 446, 556, 892, 2641, 4237, 5282, 8474, 10564, 16948, 30997, 61994, 123988, 588943, 1177886, 2355772]

約数ペア:

[(1, 2355772), (2, 1177886), (4, 588943), (19, 123988), (38, 61994), (76, 30997), (139, 16948), (223, 10564), (278, 8474), (446, 5282), (556, 4237), (892, 2641)]