27801328

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{24473}}^1$

素因数の和:24552

約数の個数: 20

約数和(自身を含む): 54625968

約数和(自身を除く): 26824640

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 24473, 48946, 97892, 195784, 391568, 1737583, 3475166, 6950332, 13900664, 27801328]

約数ペア:

[(1, 27801328), (2, 13900664), (4, 6950332), (8, 3475166), (16, 1737583), (71, 391568), (142, 195784), (284, 97892), (568, 48946), (1136, 24473)]