399714098

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1679471}}^1$

素因数の和:1679497

約数の個数: 16

約数和(自身を含む): 725531904

約数和(自身を除く): 325817806

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1679471, 3358942, 11756297, 23512594, 28551007, 57102014, 199857049, 399714098]

約数ペア:

[(1, 399714098), (2, 199857049), (7, 57102014), (14, 28551007), (17, 23512594), (34, 11756297), (119, 3358942), (238, 1679471)]