28087994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4079}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 46120320

約数和(自身を除く): 18032326

約数列:

[1, 2, 11, 22, 313, 626, 3443, 4079, 6886, 8158, 44869, 89738, 1276727, 2553454, 14043997, 28087994]

約数ペア:

[(1, 28087994), (2, 14043997), (11, 2553454), (22, 1276727), (313, 89738), (626, 44869), (3443, 8158), (4079, 6886)]