285959888

素因数分解:

$2^4\times {\mathrm{4447}}^1\times {\mathrm{4019}}^1$

素因数の和:8474

約数の個数: 20

約数和(自身を含む): 554309760

約数和(自身を除く): 268349872

約数列:

[1, 2, 4, 8, 16, 4019, 4447, 8038, 8894, 16076, 17788, 32152, 35576, 64304, 71152, 17872493, 35744986, 71489972, 142979944, 285959888]

約数ペア:

[(1, 285959888), (2, 142979944), (4, 71489972), (8, 35744986), (16, 17872493), (4019, 71152), (4447, 64304), (8038, 35576), (8894, 32152), (16076, 17788)]