413896

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 936000

約数和(自身を除く): 522104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 389, 532, 778, 1064, 1556, 2723, 3112, 5446, 7391, 10892, 14782, 21784, 29564, 51737, 59128, 103474, 206948, 413896]

約数ペア:

[(1, 413896), (2, 206948), (4, 103474), (7, 59128), (8, 51737), (14, 29564), (19, 21784), (28, 14782), (38, 10892), (56, 7391), (76, 5446), (133, 3112), (152, 2723), (266, 1556), (389, 1064), (532, 778)]