2017667242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{76421}}^1$

素因数の和:76773

約数の個数: 16

約数和(自身を含む): 3107012832

約数和(自身を除く): 1089345590

約数列:

[1, 2, 43, 86, 307, 614, 13201, 26402, 76421, 152842, 3286103, 6572206, 23461247, 46922494, 1008833621, 2017667242]

約数ペア:

[(1, 2017667242), (2, 1008833621), (43, 46922494), (86, 23461247), (307, 6572206), (614, 3286103), (13201, 152842), (26402, 76421)]