53211856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{175039}}^1$

素因数の和:175066

約数の個数: 20

約数和(自身を含む): 108524800

約数和(自身を除く): 55312944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 175039, 350078, 700156, 1400312, 2800624, 3325741, 6651482, 13302964, 26605928, 53211856]

約数ペア:

[(1, 53211856), (2, 26605928), (4, 13302964), (8, 6651482), (16, 3325741), (19, 2800624), (38, 1400312), (76, 700156), (152, 350078), (304, 175039)]