394329292

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{102797}}^1$

素因数の和:102945

約数の個数: 24

約数和(自身を含む): 794422944

約数和(自身を除く): 400093652

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 102797, 205594, 411188, 719579, 1439158, 2878316, 14083189, 28166378, 56332756, 98582323, 197164646, 394329292]

約数ペア:

[(1, 394329292), (2, 197164646), (4, 98582323), (7, 56332756), (14, 28166378), (28, 14083189), (137, 2878316), (274, 1439158), (548, 719579), (959, 411188), (1918, 205594), (3836, 102797)]