26640138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9467}}^1$

素因数の和:9546

約数の個数: 32

約数和(自身を含む): 61807104

約数和(自身を除く): 35166966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 9467, 18934, 28401, 56802, 66269, 132538, 198807, 397614, 634289, 1268578, 1902867, 3805734, 4440023, 8880046, 13320069, 26640138]

約数ペア:

[(1, 26640138), (2, 13320069), (3, 8880046), (6, 4440023), (7, 3805734), (14, 1902867), (21, 1268578), (42, 634289), (67, 397614), (134, 198807), (201, 132538), (402, 66269), (469, 56802), (938, 28401), (1407, 18934), (2814, 9467)]