13190212

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 27076140

約数和(自身を除く): 13885928

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 389, 692, 778, 1211, 1556, 2422, 2723, 4844, 5446, 8477, 10892, 16954, 19061, 33908, 38122, 67297, 76244, 134594, 269188, 471079, 942158, 1884316, 3297553, 6595106, 13190212]

約数ペア:

[(1, 13190212), (2, 6595106), (4, 3297553), (7, 1884316), (14, 942158), (28, 471079), (49, 269188), (98, 134594), (173, 76244), (196, 67297), (346, 38122), (389, 33908), (692, 19061), (778, 16954), (1211, 10892), (1556, 8477), (2422, 5446), (2723, 4844)]