2017996976

素因数分解:

$2^4\times {\mathrm{4513}}^1\times {\mathrm{27947}}^1$

素因数の和:32468

約数の個数: 20

約数和(自身を含む): 3910875432

約数和(自身を除く): 1892878456

約数列:

[1, 2, 4, 8, 16, 4513, 9026, 18052, 27947, 36104, 55894, 72208, 111788, 223576, 447152, 126124811, 252249622, 504499244, 1008998488, 2017996976]

約数ペア:

[(1, 2017996976), (2, 1008998488), (4, 504499244), (8, 252249622), (16, 126124811), (4513, 447152), (9026, 223576), (18052, 111788), (27947, 72208), (36104, 55894)]