490872644

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{16901}}^1$

素因数の和:17095

約数の個数: 24

約数和(自身を含む): 881675928

約数和(自身を除く): 390803284

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7261, 14522, 16901, 29044, 33802, 67604, 895753, 1791506, 2315437, 3583012, 4630874, 9261748, 122718161, 245436322, 490872644]

約数ペア:

[(1, 490872644), (2, 245436322), (4, 122718161), (53, 9261748), (106, 4630874), (137, 3583012), (212, 2315437), (274, 1791506), (548, 895753), (7261, 67604), (14522, 33802), (16901, 29044)]