55477254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1320887}}^1$

素因数の和:1320899

約数の個数: 16

約数和(自身を含む): 126805248

約数和(自身を除く): 71327994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1320887, 2641774, 3962661, 7925322, 9246209, 18492418, 27738627, 55477254]

約数ペア:

[(1, 55477254), (2, 27738627), (3, 18492418), (6, 9246209), (7, 7925322), (14, 3962661), (21, 2641774), (42, 1320887)]