2566746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 6849024

約数和(自身を除く): 4282278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1567, 1638, 3134, 4701, 9402, 10969, 14103, 20371, 21938, 28206, 32907, 40742, 61113, 65814, 98721, 122226, 142597, 183339, 197442, 285194, 366678, 427791, 855582, 1283373, 2566746]

約数ペア:

[(1, 2566746), (2, 1283373), (3, 855582), (6, 427791), (7, 366678), (9, 285194), (13, 197442), (14, 183339), (18, 142597), (21, 122226), (26, 98721), (39, 65814), (42, 61113), (63, 40742), (78, 32907), (91, 28206), (117, 21938), (126, 20371), (182, 14103), (234, 10969), (273, 9402), (546, 4701), (819, 3134), (1567, 1638)]