8998256

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^2$

素因数の和:257

約数の個数: 30

約数和(自身を含む): 17880552

約数和(自身を除く): 8882296

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1424, 6319, 7921, 12638, 15842, 25276, 31684, 50552, 63368, 101104, 126736, 562391, 1124782, 2249564, 4499128, 8998256]

約数ペア:

[(1, 8998256), (2, 4499128), (4, 2249564), (8, 1124782), (16, 562391), (71, 126736), (89, 101104), (142, 63368), (178, 50552), (284, 31684), (356, 25276), (568, 15842), (712, 12638), (1136, 7921), (1424, 6319)]