2979128728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{305489}}^1$

素因数の和:305571

約数の個数: 32

約数和(自身を含む): 5938725600

約数和(自身を除く): 2959596872

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 305489, 610978, 1221956, 2443912, 7026247, 14052494, 16190917, 28104988, 32381834, 56209976, 64763668, 129527336, 372391091, 744782182, 1489564364, 2979128728]

約数ペア:

[(1, 2979128728), (2, 1489564364), (4, 744782182), (8, 372391091), (23, 129527336), (46, 64763668), (53, 56209976), (92, 32381834), (106, 28104988), (184, 16190917), (212, 14052494), (424, 7026247), (1219, 2443912), (2438, 1221956), (4876, 610978), (9752, 305489)]