39388888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5813}}^1$

素因数の和:5848

約数の個数: 48

約数和(自身を含む): 92791440

約数和(自身を除く): 53402552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 5813, 6776, 11626, 23252, 40691, 46504, 63943, 81382, 127886, 162764, 255772, 325528, 447601, 511544, 703373, 895202, 1406746, 1790404, 2813492, 3580808, 4923611, 5626984, 9847222, 19694444, 39388888]

約数ペア:

[(1, 39388888), (2, 19694444), (4, 9847222), (7, 5626984), (8, 4923611), (11, 3580808), (14, 2813492), (22, 1790404), (28, 1406746), (44, 895202), (56, 703373), (77, 511544), (88, 447601), (121, 325528), (154, 255772), (242, 162764), (308, 127886), (484, 81382), (616, 63943), (847, 46504), (968, 40691), (1694, 23252), (3388, 11626), (5813, 6776)]