780097958

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1\times {\mathrm{2473}}^1$

素因数の和:4031

約数の個数: 16

約数和(自身を含む): 1182176160

約数和(自身を除く): 402078202

約数列:

[1, 2, 109, 218, 1447, 2473, 2894, 4946, 157723, 269557, 315446, 539114, 3578431, 7156862, 390048979, 780097958]

約数ペア:

[(1, 780097958), (2, 390048979), (109, 7156862), (218, 3578431), (1447, 539114), (2473, 315446), (2894, 269557), (4946, 157723)]