2912772142

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{397811}}^1$

素因数の和:398343

約数の個数: 16

約数和(自身を含む): 5002883712

約数和(自身を除く): 2090111570

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 397811, 795622, 2784677, 5569354, 208055153, 416110306, 1456386071, 2912772142]

約数ペア:

[(1, 2912772142), (2, 1456386071), (7, 416110306), (14, 208055153), (523, 5569354), (1046, 2784677), (3661, 795622), (7322, 397811)]