4419088

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2134

約数の個数: 20

約数和(自身を含む): 8627920

約数和(自身を除く): 4208832

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1987, 2224, 3974, 7948, 15896, 31792, 276193, 552386, 1104772, 2209544, 4419088]

約数ペア:

[(1, 4419088), (2, 2209544), (4, 1104772), (8, 552386), (16, 276193), (139, 31792), (278, 15896), (556, 7948), (1112, 3974), (1987, 2224)]