2209708

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4352

約数の個数: 12

約数和(自身を含む): 3897432

約数和(自身を除く): 1687724

約数列:

[1, 2, 4, 131, 262, 524, 4217, 8434, 16868, 552427, 1104854, 2209708]

約数ペア:

[(1, 2209708), (2, 1104854), (4, 552427), (131, 16868), (262, 8434), (524, 4217)]