557339926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1948741}}^1$

素因数の和:1948767

約数の個数: 16

約数和(自身を含む): 982165968

約数和(自身を除く): 424826042

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1948741, 3897482, 21436151, 25333633, 42872302, 50667266, 278669963, 557339926]

約数ペア:

[(1, 557339926), (2, 278669963), (11, 50667266), (13, 42872302), (22, 25333633), (26, 21436151), (143, 3897482), (286, 1948741)]