9982868

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 21395178

約数和(自身を除く): 11412310

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 53, 62, 98, 106, 124, 196, 212, 217, 371, 434, 742, 868, 961, 1484, 1519, 1643, 1922, 2597, 3038, 3286, 3844, 5194, 6076, 6572, 6727, 10388, 11501, 13454, 23002, 26908, 46004, 47089, 50933, 80507, 94178, 101866, 161014, 188356, 203732, 322028, 356531, 713062, 1426124, 2495717, 4991434, 9982868]

約数ペア:

[(1, 9982868), (2, 4991434), (4, 2495717), (7, 1426124), (14, 713062), (28, 356531), (31, 322028), (49, 203732), (53, 188356), (62, 161014), (98, 101866), (106, 94178), (124, 80507), (196, 50933), (212, 47089), (217, 46004), (371, 26908), (434, 23002), (742, 13454), (868, 11501), (961, 10388), (1484, 6727), (1519, 6572), (1643, 6076), (1922, 5194), (2597, 3844), (3038, 3286)]