12808668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 31006976

約数和(自身を除く): 18198308

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 241, 258, 309, 412, 482, 516, 618, 723, 964, 1236, 1446, 2892, 4429, 8858, 10363, 13287, 17716, 20726, 24823, 26574, 31089, 41452, 49646, 53148, 62178, 74469, 99292, 124356, 148938, 297876, 1067389, 2134778, 3202167, 4269556, 6404334, 12808668]

約数ペア:

[(1, 12808668), (2, 6404334), (3, 4269556), (4, 3202167), (6, 2134778), (12, 1067389), (43, 297876), (86, 148938), (103, 124356), (129, 99292), (172, 74469), (206, 62178), (241, 53148), (258, 49646), (309, 41452), (412, 31089), (482, 26574), (516, 24823), (618, 20726), (723, 17716), (964, 13287), (1236, 10363), (1446, 8858), (2892, 4429)]