28658035

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4903}}^1$

素因数の和:5082

約数の個数: 16

約数和(自身を含む): 39545856

約数和(自身を除く): 10887821

約数列:

[1, 5, 7, 35, 167, 835, 1169, 4903, 5845, 24515, 34321, 171605, 818801, 4094005, 5731607, 28658035]

約数ペア:

[(1, 28658035), (5, 5731607), (7, 4094005), (35, 818801), (167, 171605), (835, 34321), (1169, 24515), (4903, 5845)]