21315644504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34603319}}^1$

素因数の和:34603343

約数の個数: 32

約数和(自身を含む): 49828780800

約数和(自身を除く): 28513136296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34603319, 69206638, 138413276, 242223233, 276826552, 380636509, 484446466, 761273018, 968892932, 1522546036, 1937785864, 2664455563, 3045092072, 5328911126, 10657822252, 21315644504]

約数ペア:

[(1, 21315644504), (2, 10657822252), (4, 5328911126), (7, 3045092072), (8, 2664455563), (11, 1937785864), (14, 1522546036), (22, 968892932), (28, 761273018), (44, 484446466), (56, 380636509), (77, 276826552), (88, 242223233), (154, 138413276), (308, 69206638), (616, 34603319)]