2149790824

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{39019}}^1$

素因数の和:39193

約数の個数: 32

約数和(自身を含む): 4129876800

約数和(自身を除く): 1980085976

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 388, 568, 776, 6887, 13774, 27548, 39019, 55096, 78038, 156076, 312152, 2770349, 3784843, 5540698, 7569686, 11081396, 15139372, 22162792, 30278744, 268723853, 537447706, 1074895412, 2149790824]

約数ペア:

[(1, 2149790824), (2, 1074895412), (4, 537447706), (8, 268723853), (71, 30278744), (97, 22162792), (142, 15139372), (194, 11081396), (284, 7569686), (388, 5540698), (568, 3784843), (776, 2770349), (6887, 312152), (13774, 156076), (27548, 78038), (39019, 55096)]