2057100478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{76421}}^1$

素因数の和:76779

約数の個数: 16

約数和(自身を含む): 3167539056

約数和(自身を除く): 1110438578

約数列:

[1, 2, 43, 86, 313, 626, 13459, 26918, 76421, 152842, 3286103, 6572206, 23919773, 47839546, 1028550239, 2057100478]

約数ペア:

[(1, 2057100478), (2, 1028550239), (43, 47839546), (86, 23919773), (313, 6572206), (626, 3286103), (13459, 152842), (26918, 76421)]