25142444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 45416448

約数和(自身を除く): 20274004

約数列:

[1, 2, 4, 43, 86, 127, 172, 254, 508, 1151, 2302, 4604, 5461, 10922, 21844, 49493, 98986, 146177, 197972, 292354, 584708, 6285611, 12571222, 25142444]

約数ペア:

[(1, 25142444), (2, 12571222), (4, 6285611), (43, 584708), (86, 292354), (127, 197972), (172, 146177), (254, 98986), (508, 49493), (1151, 21844), (2302, 10922), (4604, 5461)]