251013124

素因数分解:

$2^2\times {\mathrm{6661}}^1\times {\mathrm{9421}}^1$

素因数の和:16086

約数の個数: 12

約数和(自身を含む): 439385548

約数和(自身を除く): 188372424

約数列:

[1, 2, 4, 6661, 9421, 13322, 18842, 26644, 37684, 62753281, 125506562, 251013124]

約数ペア:

[(1, 251013124), (2, 125506562), (4, 62753281), (6661, 37684), (9421, 26644), (13322, 18842)]