1146509008

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{321331}}^1$

素因数の和:321562

約数の個数: 20

約数和(自身を含む): 2231329408

約数和(自身を除く): 1084820400

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 321331, 642662, 1285324, 2570648, 5141296, 71656813, 143313626, 286627252, 573254504, 1146509008]

約数ペア:

[(1, 1146509008), (2, 573254504), (4, 286627252), (8, 143313626), (16, 71656813), (223, 5141296), (446, 2570648), (892, 1285324), (1784, 642662), (3568, 321331)]