28008872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{112939}}^1$

素因数の和:112976

約数の個数: 16

約数和(自身を含む): 54211200

約数和(自身を除く): 26202328

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 112939, 225878, 451756, 903512, 3501109, 7002218, 14004436, 28008872]

約数ペア:

[(1, 28008872), (2, 14004436), (4, 7002218), (8, 3501109), (31, 903512), (62, 451756), (124, 225878), (248, 112939)]