53448938

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 24

約数和(自身を含む): 85290660

約数和(自身を除く): 31841722

約数列:

[1, 2, 19, 38, 181, 361, 362, 409, 722, 818, 3439, 6878, 7771, 15542, 65341, 74029, 130682, 147649, 148058, 295298, 1406551, 2813102, 26724469, 53448938]

約数ペア:

[(1, 53448938), (2, 26724469), (19, 2813102), (38, 1406551), (181, 295298), (361, 148058), (362, 147649), (409, 130682), (722, 74029), (818, 65341), (3439, 15542), (6878, 7771)]