1968400976

素因数分解:

$2^4\times {\mathrm{5011}}^1\times {\mathrm{24551}}^1$

素因数の和:29570

約数の個数: 20

約数和(自身を含む): 3814693344

約数和(自身を除く): 1846292368

約数列:

[1, 2, 4, 8, 16, 5011, 10022, 20044, 24551, 40088, 49102, 80176, 98204, 196408, 392816, 123025061, 246050122, 492100244, 984200488, 1968400976]

約数ペア:

[(1, 1968400976), (2, 984200488), (4, 492100244), (8, 246050122), (16, 123025061), (5011, 392816), (10022, 196408), (20044, 98204), (24551, 80176), (40088, 49102)]