89884208

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{21859}}^1$

素因数の和:22124

約数の個数: 20

約数和(自身を含む): 174836280

約数和(自身を除く): 84952072

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 21859, 43718, 87436, 174872, 349744, 5617763, 11235526, 22471052, 44942104, 89884208]

約数ペア:

[(1, 89884208), (2, 44942104), (4, 22471052), (8, 11235526), (16, 5617763), (257, 349744), (514, 174872), (1028, 87436), (2056, 43718), (4112, 21859)]