2571964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 4823280

約数和(自身を除く): 2251316

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 347, 436, 694, 1388, 1853, 3706, 5899, 7412, 11798, 23596, 37823, 75646, 151292, 642991, 1285982, 2571964]

約数ペア:

[(1, 2571964), (2, 1285982), (4, 642991), (17, 151292), (34, 75646), (68, 37823), (109, 23596), (218, 11798), (347, 7412), (436, 5899), (694, 3706), (1388, 1853)]