21222834

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{208067}}^1$

素因数の和:208089

約数の個数: 16

約数和(自身を含む): 44942688

約数和(自身を除く): 23719854

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 208067, 416134, 624201, 1248402, 3537139, 7074278, 10611417, 21222834]

約数ペア:

[(1, 21222834), (2, 10611417), (3, 7074278), (6, 3537139), (17, 1248402), (34, 624201), (51, 416134), (102, 208067)]