11390308

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{4987}}^1$

素因数の和:5562

約数の個数: 12

約数和(自身を含む): 19971952

約数和(自身を除く): 8581644

約数列:

[1, 2, 4, 571, 1142, 2284, 4987, 9974, 19948, 2847577, 5695154, 11390308]

約数ペア:

[(1, 11390308), (2, 5695154), (4, 2847577), (571, 19948), (1142, 9974), (2284, 4987)]