28665602

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55339}}^1$

素因数の和:55385

約数の個数: 16

約数和(自身を含む): 50470080

約数和(自身を除く): 21804478

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 55339, 110678, 387373, 774746, 2047543, 4095086, 14332801, 28665602]

約数ペア:

[(1, 28665602), (2, 14332801), (7, 4095086), (14, 2047543), (37, 774746), (74, 387373), (259, 110678), (518, 55339)]