2791993582

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{80447}}^1$

素因数の和:80560

約数の個数: 32

約数和(自身を含む): 4989063168

約数和(自身を除く): 2197069586

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 938, 2479, 4958, 17353, 34706, 80447, 160894, 563129, 1126258, 2976539, 5389949, 5953078, 10779898, 20835773, 37729643, 41671546, 75459286, 199428113, 398856226, 1395996791, 2791993582]

約数ペア:

[(1, 2791993582), (2, 1395996791), (7, 398856226), (14, 199428113), (37, 75459286), (67, 41671546), (74, 37729643), (134, 20835773), (259, 10779898), (469, 5953078), (518, 5389949), (938, 2976539), (2479, 1126258), (4958, 563129), (17353, 160894), (34706, 80447)]