2217838

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 4017600

約数和(自身を除く): 1799762

約数列:

[1, 2, 7, 14, 49, 53, 61, 98, 106, 122, 343, 371, 427, 686, 742, 854, 2597, 2989, 3233, 5194, 5978, 6466, 18179, 20923, 22631, 36358, 41846, 45262, 158417, 316834, 1108919, 2217838]

約数ペア:

[(1, 2217838), (2, 1108919), (7, 316834), (14, 158417), (49, 45262), (53, 41846), (61, 36358), (98, 22631), (106, 20923), (122, 18179), (343, 6466), (371, 5978), (427, 5194), (686, 3233), (742, 2989), (854, 2597)]