28436269

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 31057920

約数和(自身を除く): 2621651

約数列:

[1, 29, 31, 47, 673, 899, 1363, 1457, 19517, 20863, 31631, 42253, 605027, 917299, 980561, 28436269]

約数ペア:

[(1, 28436269), (29, 980561), (31, 917299), (47, 605027), (673, 42253), (899, 31631), (1363, 20863), (1457, 19517)]