28662866

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 43932024

約数和(自身を除く): 15269158

約数列:

[1, 2, 73, 137, 146, 274, 1433, 2866, 10001, 20002, 104609, 196321, 209218, 392642, 14331433, 28662866]

約数ペア:

[(1, 28662866), (2, 14331433), (73, 392642), (137, 209218), (146, 196321), (274, 104609), (1433, 20002), (2866, 10001)]