1423568

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 20

約数和(自身を含む): 2778468

約数和(自身を除く): 1354900

約数列:

[1, 2, 4, 8, 16, 193, 386, 461, 772, 922, 1544, 1844, 3088, 3688, 7376, 88973, 177946, 355892, 711784, 1423568]

約数ペア:

[(1, 1423568), (2, 711784), (4, 355892), (8, 177946), (16, 88973), (193, 7376), (386, 3688), (461, 3088), (772, 1844), (922, 1544)]