7538244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 20579328

約数和(自身を除く): 13041084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 2087, 3612, 4174, 6261, 8348, 12522, 14609, 25044, 29218, 43827, 58436, 87654, 89741, 175308, 179482, 269223, 358964, 538446, 628187, 1076892, 1256374, 1884561, 2512748, 3769122, 7538244]

約数ペア:

[(1, 7538244), (2, 3769122), (3, 2512748), (4, 1884561), (6, 1256374), (7, 1076892), (12, 628187), (14, 538446), (21, 358964), (28, 269223), (42, 179482), (43, 175308), (84, 89741), (86, 87654), (129, 58436), (172, 43827), (258, 29218), (301, 25044), (516, 14609), (602, 12522), (903, 8348), (1204, 6261), (1806, 4174), (2087, 3612)]