2553236

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 5186496

約数和(自身を除く): 2633260

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1361, 1876, 2722, 5444, 9527, 19054, 38108, 91187, 182374, 364748, 638309, 1276618, 2553236]

約数ペア:

[(1, 2553236), (2, 1276618), (4, 638309), (7, 364748), (14, 182374), (28, 91187), (67, 38108), (134, 19054), (268, 9527), (469, 5444), (938, 2722), (1361, 1876)]