12794782

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 26745768

約数和(自身を除く): 13950986

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 83, 91, 98, 121, 143, 154, 166, 182, 242, 286, 539, 581, 637, 847, 913, 1001, 1078, 1079, 1162, 1274, 1573, 1694, 1826, 2002, 2158, 3146, 4067, 5929, 6391, 7007, 7553, 8134, 10043, 11011, 11858, 11869, 12782, 14014, 15106, 20086, 22022, 23738, 44737, 52871, 70301, 77077, 83083, 89474, 105742, 130559, 140602, 154154, 166166, 261118, 492107, 581581, 913913, 984214, 1163162, 1827826, 6397391, 12794782]

約数ペア:

[(1, 12794782), (2, 6397391), (7, 1827826), (11, 1163162), (13, 984214), (14, 913913), (22, 581581), (26, 492107), (49, 261118), (77, 166166), (83, 154154), (91, 140602), (98, 130559), (121, 105742), (143, 89474), (154, 83083), (166, 77077), (182, 70301), (242, 52871), (286, 44737), (539, 23738), (581, 22022), (637, 20086), (847, 15106), (913, 14014), (1001, 12782), (1078, 11869), (1079, 11858), (1162, 11011), (1274, 10043), (1573, 8134), (1694, 7553), (1826, 7007), (2002, 6391), (2158, 5929), (3146, 4067)]