2017649986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{393611}}^1$

素因数の和:393857

約数の個数: 16

約数和(自身を含む): 3315787488

約数和(自身を除く): 1298137502

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 393611, 787222, 4329721, 8659442, 91711363, 183422726, 1008824993, 2017649986]

約数ペア:

[(1, 2017649986), (2, 1008824993), (11, 183422726), (22, 91711363), (233, 8659442), (466, 4329721), (2563, 787222), (5126, 393611)]