27720272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 55449576

約数和(自身を除く): 27729304

約数列:

[1, 2, 4, 8, 16, 53, 97, 106, 194, 212, 337, 388, 424, 674, 776, 848, 1348, 1552, 2696, 5141, 5392, 10282, 17861, 20564, 32689, 35722, 41128, 65378, 71444, 82256, 130756, 142888, 261512, 285776, 523024, 1732517, 3465034, 6930068, 13860136, 27720272]

約数ペア:

[(1, 27720272), (2, 13860136), (4, 6930068), (8, 3465034), (16, 1732517), (53, 523024), (97, 285776), (106, 261512), (194, 142888), (212, 130756), (337, 82256), (388, 71444), (424, 65378), (674, 41128), (776, 35722), (848, 32689), (1348, 20564), (1552, 17861), (2696, 10282), (5141, 5392)]