1628416

素因数分解:

$2^8\times {\mathrm{6361}}^1$

素因数の和:6377

約数の個数: 18

約数和(自身を含む): 3250982

約数和(自身を除く): 1622566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 6361, 12722, 25444, 50888, 101776, 203552, 407104, 814208, 1628416]

約数ペア:

[(1, 1628416), (2, 814208), (4, 407104), (8, 203552), (16, 101776), (32, 50888), (64, 25444), (128, 12722), (256, 6361)]