26707330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205441}}^1$

素因数の和:205461

約数の個数: 16

約数和(自身を含む): 51771384

約数和(自身を除く): 25064054

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 205441, 410882, 1027205, 2054410, 2670733, 5341466, 13353665, 26707330]

約数ペア:

[(1, 26707330), (2, 13353665), (5, 5341466), (10, 2670733), (13, 2054410), (26, 1027205), (65, 410882), (130, 205441)]