2868140964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18385519}}^1$

素因数の和:18385539

約数の個数: 24

約数和(自身を含む): 7207123840

約数和(自身を除く): 4338982876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 18385519, 36771038, 55156557, 73542076, 110313114, 220626228, 239011747, 478023494, 717035241, 956046988, 1434070482, 2868140964]

約数ペア:

[(1, 2868140964), (2, 1434070482), (3, 956046988), (4, 717035241), (6, 478023494), (12, 239011747), (13, 220626228), (26, 110313114), (39, 73542076), (52, 55156557), (78, 36771038), (156, 18385519)]