6428884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20873}}^1$

素因数の和:20895

約数の個数: 24

約数和(自身を含む): 14027328

約数和(自身を除く): 7598444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 20873, 41746, 83492, 146111, 229603, 292222, 459206, 584444, 918412, 1607221, 3214442, 6428884]

約数ペア:

[(1, 6428884), (2, 3214442), (4, 1607221), (7, 918412), (11, 584444), (14, 459206), (22, 292222), (28, 229603), (44, 146111), (77, 83492), (154, 41746), (308, 20873)]