56219404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17203}}^1$

素因数の和:17269

約数の個数: 24

約数和(自身を含む): 105976640

約数和(自身を除く): 49757236

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 17203, 34406, 68812, 326857, 653714, 739729, 1307428, 1479458, 2958916, 14054851, 28109702, 56219404]

約数ペア:

[(1, 56219404), (2, 28109702), (4, 14054851), (19, 2958916), (38, 1479458), (43, 1307428), (76, 739729), (86, 653714), (172, 326857), (817, 68812), (1634, 34406), (3268, 17203)]