7947674

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 14263680

約数和(自身を除く): 6316006

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 229, 259, 458, 469, 518, 938, 1603, 2479, 3206, 4958, 8473, 15343, 16946, 17353, 30686, 34706, 59311, 107401, 118622, 214802, 567691, 1135382, 3973837, 7947674]

約数ペア:

[(1, 7947674), (2, 3973837), (7, 1135382), (14, 567691), (37, 214802), (67, 118622), (74, 107401), (134, 59311), (229, 34706), (259, 30686), (458, 17353), (469, 16946), (518, 15343), (938, 8473), (1603, 4958), (2479, 3206)]