28222586

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65029}}^1$

素因数の和:65069

約数の個数: 16

約数和(自身を含む): 49943040

約数和(自身を除く): 21720454

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65029, 130058, 455203, 910406, 2015899, 4031798, 14111293, 28222586]

約数ペア:

[(1, 28222586), (2, 14111293), (7, 4031798), (14, 2015899), (31, 910406), (62, 455203), (217, 130058), (434, 65029)]