4949648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{28123}}^1$

素因数の和:28142

約数の個数: 20

約数和(自身を含む): 10462128

約数和(自身を除く): 5512480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 28123, 56246, 112492, 224984, 309353, 449968, 618706, 1237412, 2474824, 4949648]

約数ペア:

[(1, 4949648), (2, 2474824), (4, 1237412), (8, 618706), (11, 449968), (16, 309353), (22, 224984), (44, 112492), (88, 56246), (176, 28123)]