2057884024

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{1123}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 4522256640

約数和(自身を除く): 2464372616

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 761, 1123, 1204, 1522, 2246, 2408, 3044, 4492, 5327, 6088, 7861, 8984, 10654, 15722, 21308, 31444, 32723, 42616, 48289, 62888, 65446, 96578, 130892, 193156, 229061, 261784, 338023, 386312, 458122, 676046, 854603, 916244, 1352092, 1709206, 1832488, 2704184, 3418412, 5982221, 6836824, 11964442, 23928884, 36747929, 47857768, 73495858, 146991716, 257235503, 293983432, 514471006, 1028942012, 2057884024]

約数ペア:

[(1, 2057884024), (2, 1028942012), (4, 514471006), (7, 293983432), (8, 257235503), (14, 146991716), (28, 73495858), (43, 47857768), (56, 36747929), (86, 23928884), (172, 11964442), (301, 6836824), (344, 5982221), (602, 3418412), (761, 2704184), (1123, 1832488), (1204, 1709206), (1522, 1352092), (2246, 916244), (2408, 854603), (3044, 676046), (4492, 458122), (5327, 386312), (6088, 338023), (7861, 261784), (8984, 229061), (10654, 193156), (15722, 130892), (21308, 96578), (31444, 65446), (32723, 62888), (42616, 48289)]