28146246

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{66071}}^1$

素因数の和:66147

約数の個数: 16

約数和(自身を含む): 57086208

約数和(自身を除く): 28939962

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 66071, 132142, 198213, 396426, 4691041, 9382082, 14073123, 28146246]

約数ペア:

[(1, 28146246), (2, 14073123), (3, 9382082), (6, 4691041), (71, 396426), (142, 198213), (213, 132142), (426, 66071)]