1994384

素因数分解:

$2^4\times 7^1\times {\mathrm{17807}}^1$

素因数の和:17822

約数の個数: 20

約数和(自身を含む): 4416384

約数和(自身を除く): 2422000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17807, 35614, 71228, 124649, 142456, 249298, 284912, 498596, 997192, 1994384]

約数ペア:

[(1, 1994384), (2, 997192), (4, 498596), (7, 284912), (8, 249298), (14, 142456), (16, 124649), (28, 71228), (56, 35614), (112, 17807)]