21062626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47653}}^1$

素因数の和:47685

約数の個数: 16

約数和(自身を含む): 36026424

約数和(自身を除く): 14963798

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47653, 95306, 619489, 810101, 1238978, 1620202, 10531313, 21062626]

約数ペア:

[(1, 21062626), (2, 10531313), (13, 1620202), (17, 1238978), (26, 810101), (34, 619489), (221, 95306), (442, 47653)]