12884298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 30855168

約数和(自身を除く): 17970870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 107, 122, 141, 183, 214, 282, 321, 329, 366, 427, 642, 658, 749, 854, 987, 1281, 1498, 1974, 2247, 2562, 2867, 4494, 5029, 5734, 6527, 8601, 10058, 13054, 15087, 17202, 19581, 20069, 30174, 35203, 39162, 40138, 45689, 60207, 70406, 91378, 105609, 120414, 137067, 211218, 274134, 306769, 613538, 920307, 1840614, 2147383, 4294766, 6442149, 12884298]

約数ペア:

[(1, 12884298), (2, 6442149), (3, 4294766), (6, 2147383), (7, 1840614), (14, 920307), (21, 613538), (42, 306769), (47, 274134), (61, 211218), (94, 137067), (107, 120414), (122, 105609), (141, 91378), (183, 70406), (214, 60207), (282, 45689), (321, 40138), (329, 39162), (366, 35203), (427, 30174), (642, 20069), (658, 19581), (749, 17202), (854, 15087), (987, 13054), (1281, 10058), (1498, 8601), (1974, 6527), (2247, 5734), (2562, 5029), (2867, 4494)]