28454405

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3853}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 39218304

約数和(自身を除く): 10763899

約数列:

[1, 5, 7, 35, 211, 1055, 1477, 3853, 7385, 19265, 26971, 134855, 812983, 4064915, 5690881, 28454405]

約数ペア:

[(1, 28454405), (5, 5690881), (7, 4064915), (35, 812983), (211, 134855), (1055, 26971), (1477, 19265), (3853, 7385)]