78857098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{4751}}^1$

素因数の和:4989

約数の個数: 16

約数和(自身を含む): 121689216

約数和(自身を除く): 42832118

約数列:

[1, 2, 43, 86, 193, 386, 4751, 8299, 9502, 16598, 204293, 408586, 916943, 1833886, 39428549, 78857098]

約数ペア:

[(1, 78857098), (2, 39428549), (43, 1833886), (86, 916943), (193, 408586), (386, 204293), (4751, 16598), (8299, 9502)]