28707008

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 56

約数和(自身を含む): 62843664

約数和(自身を除く): 34136656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 337, 352, 484, 674, 704, 968, 1331, 1348, 1936, 2662, 2696, 3707, 3872, 5324, 5392, 7414, 7744, 10648, 10784, 14828, 21296, 21568, 29656, 40777, 42592, 59312, 81554, 85184, 118624, 163108, 237248, 326216, 448547, 652432, 897094, 1304864, 1794188, 2609728, 3588376, 7176752, 14353504, 28707008]

約数ペア:

[(1, 28707008), (2, 14353504), (4, 7176752), (8, 3588376), (11, 2609728), (16, 1794188), (22, 1304864), (32, 897094), (44, 652432), (64, 448547), (88, 326216), (121, 237248), (176, 163108), (242, 118624), (337, 85184), (352, 81554), (484, 59312), (674, 42592), (704, 40777), (968, 29656), (1331, 21568), (1348, 21296), (1936, 14828), (2662, 10784), (2696, 10648), (3707, 7744), (3872, 7414), (5324, 5392)]