439979906

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{8537}}^1$

素因数の和:8965

約数の個数: 16

約数和(自身を含む): 670984344

約数和(自身を除く): 231004438

約数列:

[1, 2, 73, 146, 353, 706, 8537, 17074, 25769, 51538, 623201, 1246402, 3013561, 6027122, 219989953, 439979906]

約数ペア:

[(1, 439979906), (2, 219989953), (73, 6027122), (146, 3013561), (353, 1246402), (706, 623201), (8537, 51538), (17074, 25769)]