12790568

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 28372320

約数和(自身を除く): 15581752

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 487, 536, 938, 974, 1876, 1948, 3283, 3409, 3752, 3896, 6566, 6818, 13132, 13636, 23863, 26264, 27272, 32629, 47726, 65258, 95452, 130516, 190904, 228403, 261032, 456806, 913612, 1598821, 1827224, 3197642, 6395284, 12790568]

約数ペア:

[(1, 12790568), (2, 6395284), (4, 3197642), (7, 1827224), (8, 1598821), (14, 913612), (28, 456806), (49, 261032), (56, 228403), (67, 190904), (98, 130516), (134, 95452), (196, 65258), (268, 47726), (392, 32629), (469, 27272), (487, 26264), (536, 23863), (938, 13636), (974, 13132), (1876, 6818), (1948, 6566), (3283, 3896), (3409, 3752)]