28737976

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{8783}}^1$

素因数の和:9198

約数の個数: 16

約数和(自身を含む): 54021600

約数和(自身を除く): 25283624

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 8783, 17566, 35132, 70264, 3592247, 7184494, 14368988, 28737976]

約数ペア:

[(1, 28737976), (2, 14368988), (4, 7184494), (8, 3592247), (409, 70264), (818, 35132), (1636, 17566), (3272, 8783)]