26957938

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2134

約数の個数: 24

約数和(自身を含む): 47401200

約数和(自身を除く): 20443262

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 1979, 3958, 6811, 13622, 13853, 27706, 96971, 193942, 275081, 550162, 1925567, 3851134, 13478969, 26957938]

約数ペア:

[(1, 26957938), (2, 13478969), (7, 3851134), (14, 1925567), (49, 550162), (98, 275081), (139, 193942), (278, 96971), (973, 27706), (1946, 13853), (1979, 13622), (3958, 6811)]