1260247286

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{983}}^1\times {\mathrm{1447}}^1$

素因数の和:2875

約数の個数: 16

約数和(自身を含む): 1897876224

約数和(自身を除く): 637628938

約数列:

[1, 2, 443, 886, 983, 1447, 1966, 2894, 435469, 641021, 870938, 1282042, 1422401, 2844802, 630123643, 1260247286]

約数ペア:

[(1, 1260247286), (2, 630123643), (443, 2844802), (886, 1422401), (983, 1282042), (1447, 870938), (1966, 641021), (2894, 435469)]