409969232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1348583}}^1$

素因数の和:1348610

約数の個数: 20

約数和(自身を含む): 836122080

約数和(自身を除く): 426152848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1348583, 2697166, 5394332, 10788664, 21577328, 25623077, 51246154, 102492308, 204984616, 409969232]

約数ペア:

[(1, 409969232), (2, 204984616), (4, 102492308), (8, 51246154), (16, 25623077), (19, 21577328), (38, 10788664), (76, 5394332), (152, 2697166), (304, 1348583)]