12974388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 34790784

約数和(自身を除く): 21816396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 601, 771, 1028, 1202, 1542, 1799, 1803, 2404, 3084, 3598, 3606, 4207, 5397, 7196, 7212, 8414, 10794, 12621, 16828, 21588, 25242, 50484, 154457, 308914, 463371, 617828, 926742, 1081199, 1853484, 2162398, 3243597, 4324796, 6487194, 12974388]

約数ペア:

[(1, 12974388), (2, 6487194), (3, 4324796), (4, 3243597), (6, 2162398), (7, 1853484), (12, 1081199), (14, 926742), (21, 617828), (28, 463371), (42, 308914), (84, 154457), (257, 50484), (514, 25242), (601, 21588), (771, 16828), (1028, 12621), (1202, 10794), (1542, 8414), (1799, 7212), (1803, 7196), (2404, 5397), (3084, 4207), (3598, 3606)]