28261646

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65119}}^1$

素因数の和:65159

約数の個数: 16

約数和(自身を含む): 50012160

約数和(自身を除く): 21750514

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65119, 130238, 455833, 911666, 2018689, 4037378, 14130823, 28261646]

約数ペア:

[(1, 28261646), (2, 14130823), (7, 4037378), (14, 2018689), (31, 911666), (62, 455833), (217, 130238), (434, 65119)]