12995642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 24

約数和(自身を含む): 21718368

約数和(自身を除く): 8722726

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 647, 913, 1294, 1826, 7117, 10043, 14234, 20086, 53701, 78287, 107402, 156574, 590711, 1181422, 6497821, 12995642]

約数ペア:

[(1, 12995642), (2, 6497821), (11, 1181422), (22, 590711), (83, 156574), (121, 107402), (166, 78287), (242, 53701), (647, 20086), (913, 14234), (1294, 10043), (1826, 7117)]