2040396986

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{17891}}^1$

素因数の和:18469

約数の個数: 16

約数和(自身を含む): 3091737600

約数和(自身を除く): 1051340614

約数列:

[1, 2, 127, 254, 449, 898, 17891, 35782, 57023, 114046, 2272157, 4544314, 8033059, 16066118, 1020198493, 2040396986]

約数ペア:

[(1, 2040396986), (2, 1020198493), (127, 16066118), (254, 8033059), (449, 4544314), (898, 2272157), (17891, 114046), (35782, 57023)]