27642938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1217}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 42664104

約数和(自身を除く): 15021166

約数列:

[1, 2, 41, 82, 277, 554, 1217, 2434, 11357, 22714, 49897, 99794, 337109, 674218, 13821469, 27642938]

約数ペア:

[(1, 27642938), (2, 13821469), (41, 674218), (82, 337109), (277, 99794), (554, 49897), (1217, 22714), (2434, 11357)]