28226412

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21191}}^1$

素因数の和:21238

約数の個数: 36

約数和(自身を含む): 73281936

約数和(自身を除く): 45055524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21191, 42382, 63573, 84764, 127146, 190719, 254292, 381438, 762876, 784067, 1568134, 2352201, 3136268, 4704402, 7056603, 9408804, 14113206, 28226412]

約数ペア:

[(1, 28226412), (2, 14113206), (3, 9408804), (4, 7056603), (6, 4704402), (9, 3136268), (12, 2352201), (18, 1568134), (36, 784067), (37, 762876), (74, 381438), (111, 254292), (148, 190719), (222, 127146), (333, 84764), (444, 63573), (666, 42382), (1332, 21191)]