220861716

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{21937}}^1$

素因数の和:22783

約数の個数: 24

約数和(自身を含む): 515981760

約数和(自身を除く): 295120044

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2517, 3356, 5034, 10068, 21937, 43874, 65811, 87748, 131622, 263244, 18405143, 36810286, 55215429, 73620572, 110430858, 220861716]

約数ペア:

[(1, 220861716), (2, 110430858), (3, 73620572), (4, 55215429), (6, 36810286), (12, 18405143), (839, 263244), (1678, 131622), (2517, 87748), (3356, 65811), (5034, 43874), (10068, 21937)]