12245454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 29261232

約数和(自身を除く): 17015778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1217, 1677, 2434, 3354, 3651, 5031, 7302, 10062, 10953, 15821, 21906, 31642, 47463, 52331, 94926, 104662, 142389, 156993, 284778, 313986, 470979, 680303, 941958, 1360606, 2040909, 4081818, 6122727, 12245454]

約数ペア:

[(1, 12245454), (2, 6122727), (3, 4081818), (6, 2040909), (9, 1360606), (13, 941958), (18, 680303), (26, 470979), (39, 313986), (43, 284778), (78, 156993), (86, 142389), (117, 104662), (129, 94926), (234, 52331), (258, 47463), (387, 31642), (559, 21906), (774, 15821), (1118, 10953), (1217, 10062), (1677, 7302), (2434, 5031), (3354, 3651)]