2209144

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 2583176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 383, 412, 721, 766, 824, 1442, 1532, 2681, 2884, 3064, 5362, 5768, 10724, 21448, 39449, 78898, 157796, 276143, 315592, 552286, 1104572, 2209144]

約数ペア:

[(1, 2209144), (2, 1104572), (4, 552286), (7, 315592), (8, 276143), (14, 157796), (28, 78898), (56, 39449), (103, 21448), (206, 10724), (383, 5768), (412, 5362), (721, 3064), (766, 2884), (824, 2681), (1442, 1532)]