284967158

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4261}}^1$

素因数の和:4568

約数の個数: 32

約数和(自身を含む): 519213888

約数和(自身を除く): 234246730

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 281, 562, 1967, 3934, 4261, 4777, 8522, 9554, 29827, 33439, 59654, 66878, 72437, 144874, 507059, 1014118, 1197341, 2394682, 8381387, 16762774, 20354797, 40709594, 142483579, 284967158]

約数ペア:

[(1, 284967158), (2, 142483579), (7, 40709594), (14, 20354797), (17, 16762774), (34, 8381387), (119, 2394682), (238, 1197341), (281, 1014118), (562, 507059), (1967, 144874), (3934, 72437), (4261, 66878), (4777, 59654), (8522, 33439), (9554, 29827)]