2558108

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 5171712

約数和(自身を除く): 2613604

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 887, 1442, 1774, 2884, 3548, 6209, 12418, 24836, 91361, 182722, 365444, 639527, 1279054, 2558108]

約数ペア:

[(1, 2558108), (2, 1279054), (4, 639527), (7, 365444), (14, 182722), (28, 91361), (103, 24836), (206, 12418), (412, 6209), (721, 3548), (887, 2884), (1442, 1774)]