38725172

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 68789952

約数和(自身を除く): 30064780

約数列:

[1, 2, 4, 131, 262, 263, 281, 524, 526, 562, 1052, 1124, 34453, 36811, 68906, 73622, 73903, 137812, 147244, 147806, 295612, 9681293, 19362586, 38725172]

約数ペア:

[(1, 38725172), (2, 19362586), (4, 9681293), (131, 295612), (262, 147806), (263, 147244), (281, 137812), (524, 73903), (526, 73622), (562, 68906), (1052, 36811), (1124, 34453)]