2688256

素因数分解:

$2^8\times {\mathrm{10501}}^1$

素因数の和:10517

約数の個数: 18

約数和(自身を含む): 5366522

約数和(自身を除く): 2678266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 10501, 21002, 42004, 84008, 168016, 336032, 672064, 1344128, 2688256]

約数ペア:

[(1, 2688256), (2, 1344128), (4, 672064), (8, 336032), (16, 168016), (32, 84008), (64, 42004), (128, 21002), (256, 10501)]