197370908

素因数分解:

$2^2\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{2663}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 395039232

約数和(自身を除く): 197668324

約数列:

[1, 2, 4, 7, 14, 28, 2647, 2663, 5294, 5326, 10588, 10652, 18529, 18641, 37058, 37282, 74116, 74564, 7048961, 14097922, 28195844, 49342727, 98685454, 197370908]

約数ペア:

[(1, 197370908), (2, 98685454), (4, 49342727), (7, 28195844), (14, 14097922), (28, 7048961), (2647, 74564), (2663, 74116), (5294, 37282), (5326, 37058), (10588, 18641), (10652, 18529)]