4057136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5897}}^1$

素因数の和:5948

約数の個数: 20

約数和(自身を含む): 8044872

約数和(自身を除く): 3987736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5897, 11794, 23588, 47176, 94352, 253571, 507142, 1014284, 2028568, 4057136]

約数ペア:

[(1, 4057136), (2, 2028568), (4, 1014284), (8, 507142), (16, 253571), (43, 94352), (86, 47176), (172, 23588), (344, 11794), (688, 5897)]