28660412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13859}}^1$

素因数の和:13921

約数の個数: 24

約数和(自身を含む): 55883520

約数和(自身を除く): 27223108

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13859, 27718, 55436, 152449, 304898, 609796, 651373, 1302746, 2605492, 7165103, 14330206, 28660412]

約数ペア:

[(1, 28660412), (2, 14330206), (4, 7165103), (11, 2605492), (22, 1302746), (44, 651373), (47, 609796), (94, 304898), (188, 152449), (517, 55436), (1034, 27718), (2068, 13859)]