12947214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 31021056

約数和(自身を除く): 18073842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 86, 107, 129, 134, 201, 214, 258, 301, 321, 402, 469, 602, 642, 749, 903, 938, 1407, 1498, 1806, 2247, 2814, 2881, 4494, 4601, 5762, 7169, 8643, 9202, 13803, 14338, 17286, 20167, 21507, 27606, 32207, 40334, 43014, 50183, 60501, 64414, 96621, 100366, 121002, 150549, 193242, 301098, 308267, 616534, 924801, 1849602, 2157869, 4315738, 6473607, 12947214]

約数ペア:

[(1, 12947214), (2, 6473607), (3, 4315738), (6, 2157869), (7, 1849602), (14, 924801), (21, 616534), (42, 308267), (43, 301098), (67, 193242), (86, 150549), (107, 121002), (129, 100366), (134, 96621), (201, 64414), (214, 60501), (258, 50183), (301, 43014), (321, 40334), (402, 32207), (469, 27606), (602, 21507), (642, 20167), (749, 17286), (903, 14338), (938, 13803), (1407, 9202), (1498, 8643), (1806, 7169), (2247, 5762), (2814, 4601), (2881, 4494)]