7897432904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{809827}}^1$

素因数の和:809909

約数の個数: 32

約数和(自身を含む): 15743056320

約数和(自身を除く): 7845623416

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 809827, 1619654, 3239308, 6478616, 18626021, 37252042, 42920831, 74504084, 85841662, 149008168, 171683324, 343366648, 987179113, 1974358226, 3948716452, 7897432904]

約数ペア:

[(1, 7897432904), (2, 3948716452), (4, 1974358226), (8, 987179113), (23, 343366648), (46, 171683324), (53, 149008168), (92, 85841662), (106, 74504084), (184, 42920831), (212, 37252042), (424, 18626021), (1219, 6478616), (2438, 3239308), (4876, 1619654), (9752, 809827)]