211370894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2381}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 384854976

約数和(自身を除く): 173484082

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 373, 746, 2381, 2611, 4762, 5222, 6341, 12682, 16667, 33334, 40477, 44387, 80954, 88774, 283339, 566678, 888113, 1776226, 6216791, 12433582, 15097921, 30195842, 105685447, 211370894]

約数ペア:

[(1, 211370894), (2, 105685447), (7, 30195842), (14, 15097921), (17, 12433582), (34, 6216791), (119, 1776226), (238, 888113), (373, 566678), (746, 283339), (2381, 88774), (2611, 80954), (4762, 44387), (5222, 40477), (6341, 33334), (12682, 16667)]