2507772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 4024068

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 647, 969, 1292, 1294, 1938, 1941, 2588, 3876, 3882, 7764, 10999, 12293, 21998, 24586, 32997, 36879, 43996, 49172, 65994, 73758, 131988, 147516, 208981, 417962, 626943, 835924, 1253886, 2507772]

約数ペア:

[(1, 2507772), (2, 1253886), (3, 835924), (4, 626943), (6, 417962), (12, 208981), (17, 147516), (19, 131988), (34, 73758), (38, 65994), (51, 49172), (57, 43996), (68, 36879), (76, 32997), (102, 24586), (114, 21998), (204, 12293), (228, 10999), (323, 7764), (646, 3882), (647, 3876), (969, 2588), (1292, 1941), (1294, 1938)]