12209556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 29647296

約数和(自身を除く): 17437740

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 257, 321, 428, 444, 514, 642, 771, 1028, 1284, 1542, 3084, 3959, 7918, 9509, 11877, 15836, 19018, 23754, 27499, 28527, 38036, 47508, 54998, 57054, 82497, 109996, 114108, 164994, 329988, 1017463, 2034926, 3052389, 4069852, 6104778, 12209556]

約数ペア:

[(1, 12209556), (2, 6104778), (3, 4069852), (4, 3052389), (6, 2034926), (12, 1017463), (37, 329988), (74, 164994), (107, 114108), (111, 109996), (148, 82497), (214, 57054), (222, 54998), (257, 47508), (321, 38036), (428, 28527), (444, 27499), (514, 23754), (642, 19018), (771, 15836), (1028, 11877), (1284, 9509), (1542, 7918), (3084, 3959)]