25896572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7433}}^1$

素因数の和:7517

約数の個数: 24

約数和(自身を含む): 49540176

約数和(自身を除く): 23643604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 7433, 14866, 29732, 96629, 193258, 386516, 498011, 996022, 1992044, 6474143, 12948286, 25896572]

約数ペア:

[(1, 25896572), (2, 12948286), (4, 6474143), (13, 1992044), (26, 996022), (52, 498011), (67, 386516), (134, 193258), (268, 96629), (871, 29732), (1742, 14866), (3484, 7433)]