27840008

素因数分解:

$2^3\times 7^1\times {\mathrm{613}}^1\times {\mathrm{811}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 59828160

約数和(自身を除く): 31988152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 613, 811, 1226, 1622, 2452, 3244, 4291, 4904, 5677, 6488, 8582, 11354, 17164, 22708, 34328, 45416, 497143, 994286, 1988572, 3480001, 3977144, 6960002, 13920004, 27840008]

約数ペア:

[(1, 27840008), (2, 13920004), (4, 6960002), (7, 3977144), (8, 3480001), (14, 1988572), (28, 994286), (56, 497143), (613, 45416), (811, 34328), (1226, 22708), (1622, 17164), (2452, 11354), (3244, 8582), (4291, 6488), (4904, 5677)]