22197686

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2828

約数の個数: 24

約数和(自身を含む): 39213720

約数和(自身を除く): 17016034

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 2729, 4067, 5458, 8134, 19103, 38206, 133721, 226507, 267442, 453014, 1585549, 3171098, 11098843, 22197686]

約数ペア:

[(1, 22197686), (2, 11098843), (7, 3171098), (14, 1585549), (49, 453014), (83, 267442), (98, 226507), (166, 133721), (581, 38206), (1162, 19103), (2729, 8134), (4067, 5458)]