28226156

素因数分解:

$2^2\times 7^4\times {\mathrm{2939}}^1$

素因数の和:2971

約数の個数: 30

約数和(自身を含む): 57644580

約数和(自身を除く): 29418424

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 2939, 4802, 5878, 9604, 11756, 20573, 41146, 82292, 144011, 288022, 576044, 1008077, 2016154, 4032308, 7056539, 14113078, 28226156]

約数ペア:

[(1, 28226156), (2, 14113078), (4, 7056539), (7, 4032308), (14, 2016154), (28, 1008077), (49, 576044), (98, 288022), (196, 144011), (343, 82292), (686, 41146), (1372, 20573), (2401, 11756), (2939, 9604), (4802, 5878)]