3974288

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:1934

約数の個数: 20

約数和(自身を含む): 7759920

約数和(自身を除く): 3785632

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1787, 2224, 3574, 7148, 14296, 28592, 248393, 496786, 993572, 1987144, 3974288]

約数ペア:

[(1, 3974288), (2, 1987144), (4, 993572), (8, 496786), (16, 248393), (139, 28592), (278, 14296), (556, 7148), (1112, 3574), (1787, 2224)]