204025444

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{20297}}^1$

素因数の和:20667

約数の個数: 24

約数和(自身を含む): 409207680

約数和(自身を除く): 205182236

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 20297, 40594, 81188, 142079, 284158, 568316, 7286623, 14573246, 29146492, 51006361, 102012722, 204025444]

約数ペア:

[(1, 204025444), (2, 102012722), (4, 51006361), (7, 29146492), (14, 14573246), (28, 7286623), (359, 568316), (718, 284158), (1436, 142079), (2513, 81188), (5026, 40594), (10052, 20297)]