28525936

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{1381}}^1$

素因数の和:2680

約数の個数: 20

約数和(自身を含む): 55351864

約数和(自身を除く): 26825928

約数列:

[1, 2, 4, 8, 16, 1291, 1381, 2582, 2762, 5164, 5524, 10328, 11048, 20656, 22096, 1782871, 3565742, 7131484, 14262968, 28525936]

約数ペア:

[(1, 28525936), (2, 14262968), (4, 7131484), (8, 3565742), (16, 1782871), (1291, 22096), (1381, 20656), (2582, 11048), (2762, 10328), (5164, 5524)]