56990992

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{36721}}^1$

素因数の和:36826

約数の個数: 20

約数和(自身を含む): 111561436

約数和(自身を除く): 54570444

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 36721, 73442, 146884, 293768, 587536, 3561937, 7123874, 14247748, 28495496, 56990992]

約数ペア:

[(1, 56990992), (2, 28495496), (4, 14247748), (8, 7123874), (16, 3561937), (97, 587536), (194, 293768), (388, 146884), (776, 73442), (1552, 36721)]