28826826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686353}}^1$

素因数の和:686365

約数の個数: 16

約数和(自身を含む): 65889984

約数和(自身を除く): 37063158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686353, 1372706, 2059059, 4118118, 4804471, 9608942, 14413413, 28826826]

約数ペア:

[(1, 28826826), (2, 14413413), (3, 9608942), (6, 4804471), (7, 4118118), (14, 2059059), (21, 1372706), (42, 686353)]