1788391616

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{230939}}^1$

素因数の和:230973

約数の個数: 42

約数和(自身を含む): 3900807540

約数和(自身を除く): 2112415924

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 230939, 461878, 923756, 1847512, 2540329, 3695024, 5080658, 7390048, 10161316, 14780096, 20322632, 27943619, 40645264, 55887238, 81290528, 111774476, 162581056, 223548952, 447097904, 894195808, 1788391616]

約数ペア:

[(1, 1788391616), (2, 894195808), (4, 447097904), (8, 223548952), (11, 162581056), (16, 111774476), (22, 81290528), (32, 55887238), (44, 40645264), (64, 27943619), (88, 20322632), (121, 14780096), (176, 10161316), (242, 7390048), (352, 5080658), (484, 3695024), (704, 2540329), (968, 1847512), (1936, 923756), (3872, 461878), (7744, 230939)]