49720816

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{9803}}^1$

素因数の和:10128

約数の個数: 20

約数和(自身を含む): 96647832

約数和(自身を除く): 46927016

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 9803, 19606, 39212, 78424, 156848, 3107551, 6215102, 12430204, 24860408, 49720816]

約数ペア:

[(1, 49720816), (2, 24860408), (4, 12430204), (8, 6215102), (16, 3107551), (317, 156848), (634, 78424), (1268, 39212), (2536, 19606), (5072, 9803)]