28460236

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1571}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 57044736

約数和(自身を除く): 28584500

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1571, 2588, 3142, 4529, 6284, 9058, 10997, 18116, 21994, 43988, 1016437, 2032874, 4065748, 7115059, 14230118, 28460236]

約数ペア:

[(1, 28460236), (2, 14230118), (4, 7115059), (7, 4065748), (14, 2032874), (28, 1016437), (647, 43988), (1294, 21994), (1571, 18116), (2588, 10997), (3142, 9058), (4529, 6284)]