8991998648

素因数分解:

$2^3\times {\mathrm{4273}}^1\times {\mathrm{263047}}^1$

素因数の和:267326

約数の個数: 16

約数和(自身を含む): 16864007280

約数和(自身を除く): 7872008632

約数列:

[1, 2, 4, 8, 4273, 8546, 17092, 34184, 263047, 526094, 1052188, 2104376, 1123999831, 2247999662, 4495999324, 8991998648]

約数ペア:

[(1, 8991998648), (2, 4495999324), (4, 2247999662), (8, 1123999831), (4273, 2104376), (8546, 1052188), (17092, 526094), (34184, 263047)]