1388436942

素因数分解:

$2^1\times 3^1\times {\mathrm{2207}}^1\times {\mathrm{104851}}^1$

素因数の和:107063

約数の個数: 16

約数和(自身を含む): 2778158592

約数和(自身を除く): 1389721650

約数列:

[1, 2, 3, 6, 2207, 4414, 6621, 13242, 104851, 209702, 314553, 629106, 231406157, 462812314, 694218471, 1388436942]

約数ペア:

[(1, 1388436942), (2, 694218471), (3, 462812314), (6, 231406157), (2207, 629106), (4414, 314553), (6621, 209702), (13242, 104851)]