201997292

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{15649}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 404896800

約数和(自身を除く): 202899508

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 15649, 31298, 62596, 109543, 219086, 438172, 7214189, 14428378, 28856756, 50499323, 100998646, 201997292]

約数ペア:

[(1, 201997292), (2, 100998646), (4, 50499323), (7, 28856756), (14, 14428378), (28, 7214189), (461, 438172), (922, 219086), (1844, 109543), (3227, 62596), (6454, 31298), (12908, 15649)]