961800208

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{23509}}^1$

素因数の和:26074

約数の個数: 20

約数和(自身を含む): 1864295980

約数和(自身を除く): 902495772

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 23509, 40912, 47018, 94036, 188072, 376144, 60112513, 120225026, 240450052, 480900104, 961800208]

約数ペア:

[(1, 961800208), (2, 480900104), (4, 240450052), (8, 120225026), (16, 60112513), (2557, 376144), (5114, 188072), (10228, 94036), (20456, 47018), (23509, 40912)]