28450288

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{6761}}^1$

素因数の和:7032

約数の個数: 20

約数和(自身を含む): 55340208

約数和(自身を除く): 26889920

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 6761, 13522, 27044, 54088, 108176, 1778143, 3556286, 7112572, 14225144, 28450288]

約数ペア:

[(1, 28450288), (2, 14225144), (4, 7112572), (8, 3556286), (16, 1778143), (263, 108176), (526, 54088), (1052, 27044), (2104, 13522), (4208, 6761)]