8669438386

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{3203}}^1$

素因数の和:3679

約数の個数: 48

約数和(自身を含む): 15384582720

約数和(自身を除く): 6715144334

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 389, 497, 778, 994, 2723, 3203, 3479, 5446, 6406, 6958, 19061, 22421, 27619, 38122, 44842, 55238, 156947, 193333, 227413, 313894, 386666, 454826, 1245967, 1353331, 1591891, 2491934, 2706662, 3183782, 8721769, 11143237, 17443538, 22286474, 61052383, 88463657, 122104766, 176927314, 619245599, 1238491198, 4334719193, 8669438386]

約数ペア:

[(1, 8669438386), (2, 4334719193), (7, 1238491198), (14, 619245599), (49, 176927314), (71, 122104766), (98, 88463657), (142, 61052383), (389, 22286474), (497, 17443538), (778, 11143237), (994, 8721769), (2723, 3183782), (3203, 2706662), (3479, 2491934), (5446, 1591891), (6406, 1353331), (6958, 1245967), (19061, 454826), (22421, 386666), (27619, 313894), (38122, 227413), (44842, 193333), (55238, 156947)]