16639286

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:839

約数の個数: 16

約数和(自身を含む): 25428480

約数和(自身を除く): 8789194

約数列:

[1, 2, 109, 127, 218, 254, 601, 1202, 13843, 27686, 65509, 76327, 131018, 152654, 8319643, 16639286]

約数ペア:

[(1, 16639286), (2, 8319643), (109, 152654), (127, 131018), (218, 76327), (254, 65509), (601, 27686), (1202, 13843)]