28478846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31573}}^1$

素因数の和:31627

約数の個数: 16

約数和(自身を含む): 47739888

約数和(自身を除く): 19261042

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31573, 63146, 347303, 694606, 1294493, 2588986, 14239423, 28478846]

約数ペア:

[(1, 28478846), (2, 14239423), (11, 2588986), (22, 1294493), (41, 694606), (82, 347303), (451, 63146), (902, 31573)]