12697256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 28209300

約数和(自身を除く): 15512044

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1009, 1144, 1573, 2018, 3146, 4036, 6292, 8072, 11099, 12584, 13117, 22198, 26234, 44396, 52468, 88792, 104936, 122089, 144287, 244178, 288574, 488356, 577148, 976712, 1154296, 1587157, 3174314, 6348628, 12697256]

約数ペア:

[(1, 12697256), (2, 6348628), (4, 3174314), (8, 1587157), (11, 1154296), (13, 976712), (22, 577148), (26, 488356), (44, 288574), (52, 244178), (88, 144287), (104, 122089), (121, 104936), (143, 88792), (242, 52468), (286, 44396), (484, 26234), (572, 22198), (968, 13117), (1009, 12584), (1144, 11099), (1573, 8072), (2018, 6292), (3146, 4036)]