12839554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 12965246

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 79, 91, 94, 133, 158, 182, 247, 266, 329, 494, 553, 611, 658, 893, 1027, 1106, 1222, 1501, 1729, 1786, 2054, 3002, 3458, 3713, 4277, 6251, 7189, 7426, 8554, 10507, 11609, 12502, 14378, 19513, 21014, 23218, 25991, 39026, 48269, 51982, 70547, 81263, 96538, 136591, 141094, 162526, 273182, 337883, 493829, 675766, 917111, 987658, 1834222, 6419777, 12839554]

約数ペア:

[(1, 12839554), (2, 6419777), (7, 1834222), (13, 987658), (14, 917111), (19, 675766), (26, 493829), (38, 337883), (47, 273182), (79, 162526), (91, 141094), (94, 136591), (133, 96538), (158, 81263), (182, 70547), (247, 51982), (266, 48269), (329, 39026), (494, 25991), (553, 23218), (611, 21014), (658, 19513), (893, 14378), (1027, 12502), (1106, 11609), (1222, 10507), (1501, 8554), (1729, 7426), (1786, 7189), (2054, 6251), (3002, 4277), (3458, 3713)]