31130866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4261}}^1$

素因数の和:4557

約数の個数: 16

約数和(自身を含む): 50479128

約数和(自身を除く): 19348262

約数列:

[1, 2, 13, 26, 281, 562, 3653, 4261, 7306, 8522, 55393, 110786, 1197341, 2394682, 15565433, 31130866]

約数ペア:

[(1, 31130866), (2, 15565433), (13, 2394682), (26, 1197341), (281, 110786), (562, 55393), (3653, 8522), (4261, 7306)]