2017481858

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{130649}}^1$

素因数の和:131761

約数の個数: 16

約数和(自身を含む): 3461702400

約数和(自身を除く): 1444220542

約数列:

[1, 2, 7, 14, 1103, 2206, 7721, 15442, 130649, 261298, 914543, 1829086, 144105847, 288211694, 1008740929, 2017481858]

約数ペア:

[(1, 2017481858), (2, 1008740929), (7, 288211694), (14, 144105847), (1103, 1829086), (2206, 914543), (7721, 261298), (15442, 130649)]