210818276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{5443}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 385957824

約数和(自身を除く): 175139548

約数列:

[1, 2, 4, 23, 46, 92, 421, 842, 1684, 5443, 9683, 10886, 19366, 21772, 38732, 125189, 250378, 500756, 2291503, 4583006, 9166012, 52704569, 105409138, 210818276]

約数ペア:

[(1, 210818276), (2, 105409138), (4, 52704569), (23, 9166012), (46, 4583006), (92, 2291503), (421, 500756), (842, 250378), (1684, 125189), (5443, 38732), (9683, 21772), (10886, 19366)]