54350738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{401}}^2$

素因数の和:830

約数の個数: 18

約数和(自身を含む): 88500447

約数和(自身を除く): 34149709

約数列:

[1, 2, 13, 26, 169, 338, 401, 802, 5213, 10426, 67769, 135538, 160801, 321602, 2090413, 4180826, 27175369, 54350738]

約数ペア:

[(1, 54350738), (2, 27175369), (13, 4180826), (26, 2090413), (169, 321602), (338, 160801), (401, 135538), (802, 67769), (5213, 10426)]