2557150238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{55987}}^1$

素因数の和:56587

約数の個数: 16

約数和(自身を含む): 3936404304

約数和(自身を除く): 1379254066

約数列:

[1, 2, 41, 82, 557, 1114, 22837, 45674, 55987, 111974, 2295467, 4590934, 31184759, 62369518, 1278575119, 2557150238]

約数ペア:

[(1, 2557150238), (2, 1278575119), (41, 62369518), (82, 31184759), (557, 4590934), (1114, 2295467), (22837, 111974), (45674, 55987)]