21633232

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{5261}}^1$

素因数の和:5526

約数の個数: 20

約数和(自身を含む): 42085476

約数和(自身を除く): 20452244

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 5261, 10522, 21044, 42088, 84176, 1352077, 2704154, 5408308, 10816616, 21633232]

約数ペア:

[(1, 21633232), (2, 10816616), (4, 5408308), (8, 2704154), (16, 1352077), (257, 84176), (514, 42088), (1028, 21044), (2056, 10522), (4112, 5261)]