16778244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199741}}^1$

素因数の和:199755

約数の個数: 24

約数和(自身を含む): 44742208

約数和(自身を除く): 27963964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199741, 399482, 599223, 798964, 1198446, 1398187, 2396892, 2796374, 4194561, 5592748, 8389122, 16778244]

約数ペア:

[(1, 16778244), (2, 8389122), (3, 5592748), (4, 4194561), (6, 2796374), (7, 2396892), (12, 1398187), (14, 1198446), (21, 798964), (28, 599223), (42, 399482), (84, 199741)]