414208

素因数分解:

$2^9\times {\mathrm{809}}^1$

素因数の和:827

約数の個数: 20

約数和(自身を含む): 828630

約数和(自身を除く): 414422

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 809, 1618, 3236, 6472, 12944, 25888, 51776, 103552, 207104, 414208]

約数ペア:

[(1, 414208), (2, 207104), (4, 103552), (8, 51776), (16, 25888), (32, 12944), (64, 6472), (128, 3236), (256, 1618), (512, 809)]