17078534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20981}}^1$

素因数の和:21031

約数の個数: 16

約数和(自身を含む): 28703376

約数和(自身を除く): 11624842

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 20981, 41962, 230791, 461582, 776297, 1552594, 8539267, 17078534]

約数ペア:

[(1, 17078534), (2, 8539267), (11, 1552594), (22, 776297), (37, 461582), (74, 230791), (407, 41962), (814, 20981)]