28496622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61681}}^1$

素因数の和:61704

約数の個数: 32

約数和(自身を含む): 71057664

約数和(自身を除く): 42561042

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61681, 123362, 185043, 370086, 431767, 678491, 863534, 1295301, 1356982, 2035473, 2590602, 4070946, 4749437, 9498874, 14248311, 28496622]

約数ペア:

[(1, 28496622), (2, 14248311), (3, 9498874), (6, 4749437), (7, 4070946), (11, 2590602), (14, 2035473), (21, 1356982), (22, 1295301), (33, 863534), (42, 678491), (66, 431767), (77, 370086), (154, 185043), (231, 123362), (462, 61681)]