26585279

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 4461121

約数列:

[1, 7, 89, 139, 307, 623, 973, 2149, 12371, 27323, 42673, 86597, 191261, 298711, 3797897, 26585279]

約数ペア:

[(1, 26585279), (7, 3797897), (89, 298711), (139, 191261), (307, 86597), (623, 42673), (973, 27323), (2149, 12371)]