28729086

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{36551}}^1$

素因数の和:36687

約数の個数: 16

約数和(自身を含む): 57898368

約数和(自身を除く): 29169282

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 36551, 73102, 109653, 219306, 4788181, 9576362, 14364543, 28729086]

約数ペア:

[(1, 28729086), (2, 14364543), (3, 9576362), (6, 4788181), (131, 219306), (262, 109653), (393, 73102), (786, 36551)]