21504333606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{642419}}^1$

素因数の和:643228

約数の個数: 32

約数和(自身を含む): 49214511360

約数和(自身を除く): 27710177754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 797, 1594, 2391, 4782, 5579, 11158, 16737, 33474, 642419, 1284838, 1927257, 3854514, 4496933, 8993866, 13490799, 26981598, 512007943, 1024015886, 1536023829, 3072047658, 3584055601, 7168111202, 10752166803, 21504333606]

約数ペア:

[(1, 21504333606), (2, 10752166803), (3, 7168111202), (6, 3584055601), (7, 3072047658), (14, 1536023829), (21, 1024015886), (42, 512007943), (797, 26981598), (1594, 13490799), (2391, 8993866), (4782, 4496933), (5579, 3854514), (11158, 1927257), (16737, 1284838), (33474, 642419)]