28208698

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64997}}^1$

素因数の和:65037

約数の個数: 16

約数和(自身を含む): 49918464

約数和(自身を除く): 21709766

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64997, 129994, 454979, 909958, 2014907, 4029814, 14104349, 28208698]

約数ペア:

[(1, 28208698), (2, 14104349), (7, 4029814), (14, 2014907), (31, 909958), (62, 454979), (217, 129994), (434, 64997)]