27487330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211441}}^1$

素因数の和:211461

約数の個数: 16

約数和(自身を含む): 53283384

約数和(自身を除く): 25796054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211441, 422882, 1057205, 2114410, 2748733, 5497466, 13743665, 27487330]

約数ペア:

[(1, 27487330), (2, 13743665), (5, 5497466), (10, 2748733), (13, 2114410), (26, 1057205), (65, 422882), (130, 211441)]