1285280162

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{22783}}^1$

素因数の和:23273

約数の個数: 16

約数和(自身を含む): 1961428992

約数和(自身を除く): 676148830

約数列:

[1, 2, 67, 134, 421, 842, 22783, 28207, 45566, 56414, 1526461, 3052922, 9591643, 19183286, 642640081, 1285280162]

約数ペア:

[(1, 1285280162), (2, 642640081), (67, 19183286), (134, 9591643), (421, 3052922), (842, 1526461), (22783, 56414), (28207, 45566)]