4921136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{27961}}^1$

素因数の和:27980

約数の個数: 20

約数和(自身を含む): 10401864

約数和(自身を除く): 5480728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 27961, 55922, 111844, 223688, 307571, 447376, 615142, 1230284, 2460568, 4921136]

約数ペア:

[(1, 4921136), (2, 2460568), (4, 1230284), (8, 615142), (11, 447376), (16, 307571), (22, 223688), (44, 111844), (88, 55922), (176, 27961)]