6564808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 12879360

約数和(自身を除く): 6314552

約数列:

[1, 2, 4, 8, 31, 62, 103, 124, 206, 248, 257, 412, 514, 824, 1028, 2056, 3193, 6386, 7967, 12772, 15934, 25544, 26471, 31868, 52942, 63736, 105884, 211768, 820601, 1641202, 3282404, 6564808]

約数ペア:

[(1, 6564808), (2, 3282404), (4, 1641202), (8, 820601), (31, 211768), (62, 105884), (103, 63736), (124, 52942), (206, 31868), (248, 26471), (257, 25544), (412, 15934), (514, 12772), (824, 7967), (1028, 6386), (2056, 3193)]