28543405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16741}}^1$

素因数の和:16788

約数の個数: 16

約数和(自身を含む): 38573568

約数和(自身を除く): 10030163

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 16741, 83705, 184151, 518971, 920755, 2594855, 5708681, 28543405]

約数ペア:

[(1, 28543405), (5, 5708681), (11, 2594855), (31, 920755), (55, 518971), (155, 184151), (341, 83705), (1705, 16741)]