2600656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 5428224

約数和(自身を除く): 2827568

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 191, 296, 368, 382, 592, 764, 851, 1528, 1702, 3056, 3404, 4393, 6808, 7067, 8786, 13616, 14134, 17572, 28268, 35144, 56536, 70288, 113072, 162541, 325082, 650164, 1300328, 2600656]

約数ペア:

[(1, 2600656), (2, 1300328), (4, 650164), (8, 325082), (16, 162541), (23, 113072), (37, 70288), (46, 56536), (74, 35144), (92, 28268), (148, 17572), (184, 14134), (191, 13616), (296, 8786), (368, 7067), (382, 6808), (592, 4393), (764, 3404), (851, 3056), (1528, 1702)]