4998992

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3326

約数の個数: 20

約数和(自身を含む): 9788436

約数和(自身を除く): 4789444

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 3221, 6442, 12884, 25768, 51536, 312437, 624874, 1249748, 2499496, 4998992]

約数ペア:

[(1, 4998992), (2, 2499496), (4, 1249748), (8, 624874), (16, 312437), (97, 51536), (194, 25768), (388, 12884), (776, 6442), (1552, 3221)]