8689456

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{10247}}^1$

素因数の和:10308

約数の個数: 20

約数和(自身を含む): 17155152

約数和(自身を除く): 8465696

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 10247, 20494, 40988, 81976, 163952, 543091, 1086182, 2172364, 4344728, 8689456]

約数ペア:

[(1, 8689456), (2, 4344728), (4, 2172364), (8, 1086182), (16, 543091), (53, 163952), (106, 81976), (212, 40988), (424, 20494), (848, 10247)]