25771888

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{2861}}^1$

素因数の和:3432

約数の個数: 20

約数和(自身を含む): 50039208

約数和(自身を除く): 24267320

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 2861, 4504, 5722, 9008, 11444, 22888, 45776, 1610743, 3221486, 6442972, 12885944, 25771888]

約数ペア:

[(1, 25771888), (2, 12885944), (4, 6442972), (8, 3221486), (16, 1610743), (563, 45776), (1126, 22888), (2252, 11444), (2861, 9008), (4504, 5722)]