7865228

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 15806112

約数和(自身を除く): 7940884

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1093, 1799, 2186, 3598, 4372, 7196, 7651, 15302, 30604, 280901, 561802, 1123604, 1966307, 3932614, 7865228]

約数ペア:

[(1, 7865228), (2, 3932614), (4, 1966307), (7, 1123604), (14, 561802), (28, 280901), (257, 30604), (514, 15302), (1028, 7651), (1093, 7196), (1799, 4372), (2186, 3598)]