11147836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 23417856

約数和(自身を除く): 12270020

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 197, 301, 329, 394, 602, 658, 788, 1204, 1316, 1379, 2021, 2758, 4042, 5516, 8084, 8471, 9259, 14147, 16942, 18518, 28294, 33884, 37036, 56588, 59297, 64813, 118594, 129626, 237188, 259252, 398137, 796274, 1592548, 2786959, 5573918, 11147836]

約数ペア:

[(1, 11147836), (2, 5573918), (4, 2786959), (7, 1592548), (14, 796274), (28, 398137), (43, 259252), (47, 237188), (86, 129626), (94, 118594), (172, 64813), (188, 59297), (197, 56588), (301, 37036), (329, 33884), (394, 28294), (602, 18518), (658, 16942), (788, 14147), (1204, 9259), (1316, 8471), (1379, 8084), (2021, 5516), (2758, 4042)]