16872008

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{6653}}^1$

素因数の和:6976

約数の個数: 16

約数和(自身を含む): 31739580

約数和(自身を除く): 14867572

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 6653, 13306, 26612, 53224, 2109001, 4218002, 8436004, 16872008]

約数ペア:

[(1, 16872008), (2, 8436004), (4, 4218002), (8, 2109001), (317, 53224), (634, 26612), (1268, 13306), (2536, 6653)]