26854288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98729}}^1$

素因数の和:98754

約数の個数: 20

約数和(自身を含む): 55091340

約数和(自身を除く): 28237052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98729, 197458, 394916, 789832, 1579664, 1678393, 3356786, 6713572, 13427144, 26854288]

約数ペア:

[(1, 26854288), (2, 13427144), (4, 6713572), (8, 3356786), (16, 1678393), (17, 1579664), (34, 789832), (68, 394916), (136, 197458), (272, 98729)]