26450242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7690

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 24957758

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 7649, 15298, 53543, 99437, 107086, 145331, 198874, 290662, 696059, 1017317, 1392118, 1889303, 2034634, 3778606, 13225121, 26450242]

約数ペア:

[(1, 26450242), (2, 13225121), (7, 3778606), (13, 2034634), (14, 1889303), (19, 1392118), (26, 1017317), (38, 696059), (91, 290662), (133, 198874), (182, 145331), (247, 107086), (266, 99437), (494, 53543), (1729, 15298), (3458, 7649)]