3989168

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{881}}^1$

素因数の和:1172

約数の個数: 20

約数和(自身を含む): 7765128

約数和(自身を除く): 3775960

約数列:

[1, 2, 4, 8, 16, 283, 566, 881, 1132, 1762, 2264, 3524, 4528, 7048, 14096, 249323, 498646, 997292, 1994584, 3989168]

約数ペア:

[(1, 3989168), (2, 1994584), (4, 997292), (8, 498646), (16, 249323), (283, 14096), (566, 7048), (881, 4528), (1132, 3524), (1762, 2264)]