40908994

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43613}}^1$

素因数の和:43689

約数の個数: 16

約数和(自身を含む): 71178048

約数和(自身を除く): 30269054

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 43613, 87226, 305291, 610582, 2922071, 5844142, 20454497, 40908994]

約数ペア:

[(1, 40908994), (2, 20454497), (7, 5844142), (14, 2922071), (67, 610582), (134, 305291), (469, 87226), (938, 43613)]