28498982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2863

約数の個数: 16

約数和(自身を含む): 44399232

約数和(自身を除く): 15900250

約数列:

[1, 2, 31, 62, 173, 346, 2657, 5314, 5363, 10726, 82367, 164734, 459661, 919322, 14249491, 28498982]

約数ペア:

[(1, 28498982), (2, 14249491), (31, 919322), (62, 459661), (173, 164734), (346, 82367), (2657, 10726), (5314, 5363)]