27672970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212869}}^1$

素因数の和:212889

約数の個数: 16

約数和(自身を含む): 53643240

約数和(自身を除く): 25970270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 212869, 425738, 1064345, 2128690, 2767297, 5534594, 13836485, 27672970]

約数ペア:

[(1, 27672970), (2, 13836485), (5, 5534594), (10, 2767297), (13, 2128690), (26, 1064345), (65, 425738), (130, 212869)]