672019438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{42463}}^1$

素因数の和:42699

約数の個数: 16

約数和(自身を含む): 1037990016

約数和(自身を除く): 365970578

約数列:

[1, 2, 41, 82, 193, 386, 7913, 15826, 42463, 84926, 1740983, 3481966, 8195359, 16390718, 336009719, 672019438]

約数ペア:

[(1, 672019438), (2, 336009719), (41, 16390718), (82, 8195359), (193, 3481966), (386, 1740983), (7913, 84926), (15826, 42463)]