1408256

素因数分解:

$2^8\times {\mathrm{5501}}^1$

素因数の和:5517

約数の個数: 18

約数和(自身を含む): 2811522

約数和(自身を除く): 1403266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5501, 11002, 22004, 44008, 88016, 176032, 352064, 704128, 1408256]

約数ペア:

[(1, 1408256), (2, 704128), (4, 352064), (8, 176032), (16, 88016), (32, 44008), (64, 22004), (128, 11002), (256, 5501)]