304859804

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{548309}}^1$

素因数の和:548452

約数の個数: 12

約数和(自身を含む): 537343800

約数和(自身を除く): 232483996

約数列:

[1, 2, 4, 139, 278, 556, 548309, 1096618, 2193236, 76214951, 152429902, 304859804]

約数ペア:

[(1, 304859804), (2, 152429902), (4, 76214951), (139, 2193236), (278, 1096618), (556, 548309)]