2021115714

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 4170936000

約数和(自身を除く): 2149820286

約数列:

[1, 2, 3, 6, 47, 94, 109, 141, 218, 282, 327, 654, 1399, 2209, 2798, 4197, 4418, 5123, 6627, 8394, 10246, 13254, 15369, 30738, 65753, 131506, 152491, 197259, 240781, 304982, 394518, 457473, 481562, 722343, 914946, 1444686, 3090391, 6180782, 7167077, 9271173, 14334154, 18542346, 21501231, 43002462, 336852619, 673705238, 1010557857, 2021115714]

約数ペア:

[(1, 2021115714), (2, 1010557857), (3, 673705238), (6, 336852619), (47, 43002462), (94, 21501231), (109, 18542346), (141, 14334154), (218, 9271173), (282, 7167077), (327, 6180782), (654, 3090391), (1399, 1444686), (2209, 914946), (2798, 722343), (4197, 481562), (4418, 457473), (5123, 394518), (6627, 304982), (8394, 240781), (10246, 197259), (13254, 152491), (15369, 131506), (30738, 65753)]