26894768

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{2543}}^1$

素因数の和:3212

約数の個数: 20

約数和(自身を含む): 52207968

約数和(自身を除く): 25313200

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2543, 2644, 5086, 5288, 10172, 10576, 20344, 40688, 1680923, 3361846, 6723692, 13447384, 26894768]

約数ペア:

[(1, 26894768), (2, 13447384), (4, 6723692), (8, 3361846), (16, 1680923), (661, 40688), (1322, 20344), (2543, 10576), (2644, 10172), (5086, 5288)]