2643894494

素因数分解:

$2^1\times {\mathrm{883}}^1\times {\mathrm{983}}^1\times {\mathrm{1523}}^1$

素因数の和:3391

約数の個数: 16

約数和(自身を含む): 3976981632

約数和(自身を除く): 1333087138

約数列:

[1, 2, 883, 983, 1523, 1766, 1966, 3046, 867989, 1344809, 1497109, 1735978, 2689618, 2994218, 1321947247, 2643894494]

約数ペア:

[(1, 2643894494), (2, 1321947247), (883, 2994218), (983, 2689618), (1523, 1735978), (1766, 1497109), (1966, 1344809), (3046, 867989)]