1994476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{45329}}^1$

素因数の和:45344

約数の個数: 12

約数和(自身を含む): 3807720

約数和(自身を除く): 1813244

約数列:

[1, 2, 4, 11, 22, 44, 45329, 90658, 181316, 498619, 997238, 1994476]

約数ペア:

[(1, 1994476), (2, 997238), (4, 498619), (11, 181316), (22, 90658), (44, 45329)]