21710066

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3701}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 37316160

約数和(自身を除く): 15606094

約数列:

[1, 2, 7, 14, 419, 838, 2933, 3701, 5866, 7402, 25907, 51814, 1550719, 3101438, 10855033, 21710066]

約数ペア:

[(1, 21710066), (2, 10855033), (7, 3101438), (14, 1550719), (419, 51814), (838, 25907), (2933, 7402), (3701, 5866)]