2247454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 3820824

約数和(自身を除く): 1573370

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 251, 407, 502, 814, 2761, 4477, 5522, 8954, 9287, 18574, 30371, 60742, 102157, 204314, 1123727, 2247454]

約数ペア:

[(1, 2247454), (2, 1123727), (11, 204314), (22, 102157), (37, 60742), (74, 30371), (121, 18574), (242, 9287), (251, 8954), (407, 5522), (502, 4477), (814, 2761)]