1245491708

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{5477}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 2201060400

約数和(自身を除く): 955568692

約数列:

[1, 2, 4, 139, 278, 409, 556, 818, 1636, 5477, 10954, 21908, 56851, 113702, 227404, 761303, 1522606, 2240093, 3045212, 4480186, 8960372, 311372927, 622745854, 1245491708]

約数ペア:

[(1, 1245491708), (2, 622745854), (4, 311372927), (139, 8960372), (278, 4480186), (409, 3045212), (556, 2240093), (818, 1522606), (1636, 761303), (5477, 227404), (10954, 113702), (21908, 56851)]