29510728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6599}}^1$

素因数の和:6661

約数の個数: 32

約数和(自身を含む): 60984000

約数和(自身を除く): 31473272

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 6599, 13198, 26396, 52792, 85787, 171574, 283757, 343148, 567514, 686296, 1135028, 2270056, 3688841, 7377682, 14755364, 29510728]

約数ペア:

[(1, 29510728), (2, 14755364), (4, 7377682), (8, 3688841), (13, 2270056), (26, 1135028), (43, 686296), (52, 567514), (86, 343148), (104, 283757), (172, 171574), (344, 85787), (559, 52792), (1118, 26396), (2236, 13198), (4472, 6599)]