2113912

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 3994200

約数和(自身を除く): 1880288

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1901, 3802, 7604, 15208, 264239, 528478, 1056956, 2113912]

約数ペア:

[(1, 2113912), (2, 1056956), (4, 528478), (8, 264239), (139, 15208), (278, 7604), (556, 3802), (1112, 1901)]