28625338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65957}}^1$

素因数の和:65997

約数の個数: 16

約数和(自身を含む): 50655744

約数和(自身を除く): 22030406

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65957, 131914, 461699, 923398, 2044667, 4089334, 14312669, 28625338]

約数ペア:

[(1, 28625338), (2, 14312669), (7, 4089334), (14, 2044667), (31, 923398), (62, 461699), (217, 131914), (434, 65957)]