85857308

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{53527}}^1$

素因数の和:53932

約数の個数: 12

約数和(自身を含む): 150627792

約数和(自身を除く): 64770484

約数列:

[1, 2, 4, 401, 802, 1604, 53527, 107054, 214108, 21464327, 42928654, 85857308]

約数ペア:

[(1, 85857308), (2, 42928654), (4, 21464327), (401, 214108), (802, 107054), (1604, 53527)]