28578138

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{29221}}^1$

素因数の和:29389

約数の個数: 16

約数和(自身を含む): 57508896

約数和(自身を除く): 28930758

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 29221, 58442, 87663, 175326, 4763023, 9526046, 14289069, 28578138]

約数ペア:

[(1, 28578138), (2, 14289069), (3, 9526046), (6, 4763023), (163, 175326), (326, 87663), (489, 58442), (978, 29221)]