2008251898

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{170393}}^1$

素因数の和:170549

約数の個数: 16

約数和(自身を含む): 3091628736

約数和(自身を除く): 1083376838

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 170393, 340786, 12097903, 14142619, 24195806, 28285238, 1004125949, 2008251898]

約数ペア:

[(1, 2008251898), (2, 1004125949), (71, 28285238), (83, 24195806), (142, 14142619), (166, 12097903), (5893, 340786), (11786, 170393)]