2553964

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 5207328

約数和(自身を除く): 2653364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 1721, 3442, 6884, 12047, 24094, 48188, 91213, 182426, 364852, 638491, 1276982, 2553964]

約数ペア:

[(1, 2553964), (2, 1276982), (4, 638491), (7, 364852), (14, 182426), (28, 91213), (53, 48188), (106, 24094), (212, 12047), (371, 6884), (742, 3442), (1484, 1721)]