28330576

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{1361}}^1$

素因数の和:2670

約数の個数: 20

約数和(自身を含む): 54973044

約数和(自身を除く): 26642468

約数列:

[1, 2, 4, 8, 16, 1301, 1361, 2602, 2722, 5204, 5444, 10408, 10888, 20816, 21776, 1770661, 3541322, 7082644, 14165288, 28330576]

約数ペア:

[(1, 28330576), (2, 14165288), (4, 7082644), (8, 3541322), (16, 1770661), (1301, 21776), (1361, 20816), (2602, 10888), (2722, 10408), (5204, 5444)]