2561534356

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{509}}^1\times {\mathrm{2753}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 4502955240

約数和(自身を除く): 1941420884

約数列:

[1, 2, 4, 457, 509, 914, 1018, 1828, 2036, 2753, 5506, 11012, 232613, 465226, 930452, 1258121, 1401277, 2516242, 2802554, 5032484, 5605108, 640383589, 1280767178, 2561534356]

約数ペア:

[(1, 2561534356), (2, 1280767178), (4, 640383589), (457, 5605108), (509, 5032484), (914, 2802554), (1018, 2516242), (1828, 1401277), (2036, 1258121), (2753, 930452), (5506, 465226), (11012, 232613)]