22101548

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 45864000

約数和(自身を除く): 23762452

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 181, 196, 343, 356, 362, 623, 686, 724, 1246, 1267, 1372, 2492, 2534, 4361, 5068, 8722, 8869, 16109, 17444, 17738, 30527, 32218, 35476, 61054, 62083, 64436, 112763, 122108, 124166, 225526, 248332, 451052, 789341, 1578682, 3157364, 5525387, 11050774, 22101548]

約数ペア:

[(1, 22101548), (2, 11050774), (4, 5525387), (7, 3157364), (14, 1578682), (28, 789341), (49, 451052), (89, 248332), (98, 225526), (178, 124166), (181, 122108), (196, 112763), (343, 64436), (356, 62083), (362, 61054), (623, 35476), (686, 32218), (724, 30527), (1246, 17738), (1267, 17444), (1372, 16109), (2492, 8869), (2534, 8722), (4361, 5068)]