22908508

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 24991652

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 359, 371, 602, 718, 742, 1204, 1436, 1484, 2279, 2513, 4558, 5026, 9116, 10052, 15437, 15953, 19027, 30874, 31906, 38054, 61748, 63812, 76108, 108059, 133189, 216118, 266378, 432236, 532756, 818161, 1636322, 3272644, 5727127, 11454254, 22908508]

約数ペア:

[(1, 22908508), (2, 11454254), (4, 5727127), (7, 3272644), (14, 1636322), (28, 818161), (43, 532756), (53, 432236), (86, 266378), (106, 216118), (172, 133189), (212, 108059), (301, 76108), (359, 63812), (371, 61748), (602, 38054), (718, 31906), (742, 30874), (1204, 19027), (1436, 15953), (1484, 15437), (2279, 10052), (2513, 9116), (4558, 5026)]