2645779642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1693841}}^1$

素因数の和:1693925

約数の個数: 16

約数和(自身を含む): 4390438464

約数和(自身を除く): 1744658822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1693841, 3387682, 18632251, 37264502, 120262711, 240525422, 1322889821, 2645779642]

約数ペア:

[(1, 2645779642), (2, 1322889821), (11, 240525422), (22, 120262711), (71, 37264502), (142, 18632251), (781, 3387682), (1562, 1693841)]