28435912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{154543}}^1$

素因数の和:154572

約数の個数: 16

約数和(自身を含む): 55635840

約数和(自身を除く): 27199928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 154543, 309086, 618172, 1236344, 3554489, 7108978, 14217956, 28435912]

約数ペア:

[(1, 28435912), (2, 14217956), (4, 7108978), (8, 3554489), (23, 1236344), (46, 618172), (92, 309086), (184, 154543)]