13388210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121711}}^1$

素因数の和:121729

約数の個数: 16

約数和(自身を含む): 26289792

約数和(自身を除く): 12901582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121711, 243422, 608555, 1217110, 1338821, 2677642, 6694105, 13388210]

約数ペア:

[(1, 13388210), (2, 6694105), (5, 2677642), (10, 1338821), (11, 1217110), (22, 608555), (55, 243422), (110, 121711)]