12381668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{238109}}^1$

素因数の和:238126

約数の個数: 12

約数和(自身を含む): 23334780

約数和(自身を除く): 10953112

約数列:

[1, 2, 4, 13, 26, 52, 238109, 476218, 952436, 3095417, 6190834, 12381668]

約数ペア:

[(1, 12381668), (2, 6190834), (4, 3095417), (13, 952436), (26, 476218), (52, 238109)]