2453072

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1250

約数の個数: 20

約数和(自身を含む): 4791360

約数和(自身を除く): 2338288

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1103, 1112, 2206, 2224, 4412, 8824, 17648, 153317, 306634, 613268, 1226536, 2453072]

約数ペア:

[(1, 2453072), (2, 1226536), (4, 613268), (8, 306634), (16, 153317), (139, 17648), (278, 8824), (556, 4412), (1103, 2224), (1112, 2206)]