2649668

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 5339712

約数和(自身を除く): 2690044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 547, 692, 1094, 1211, 2188, 2422, 3829, 4844, 7658, 15316, 94631, 189262, 378524, 662417, 1324834, 2649668]

約数ペア:

[(1, 2649668), (2, 1324834), (4, 662417), (7, 378524), (14, 189262), (28, 94631), (173, 15316), (346, 7658), (547, 4844), (692, 3829), (1094, 2422), (1211, 2188)]