85991888

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{9649}}^1$

素因数の和:10214

約数の個数: 20

約数和(自身を含む): 166925700

約数和(自身を除く): 80933812

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 9649, 19298, 38596, 77192, 154384, 5374493, 10748986, 21497972, 42995944, 85991888]

約数ペア:

[(1, 85991888), (2, 42995944), (4, 21497972), (8, 10748986), (16, 5374493), (557, 154384), (1114, 77192), (2228, 38596), (4456, 19298), (8912, 9649)]