28862626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1993}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 46731384

約数和(自身を除く): 17868758

約数列:

[1, 2, 13, 26, 557, 1114, 1993, 3986, 7241, 14482, 25909, 51818, 1110101, 2220202, 14431313, 28862626]

約数ペア:

[(1, 28862626), (2, 14431313), (13, 2220202), (26, 1110101), (557, 51818), (1114, 25909), (1993, 14482), (3986, 7241)]