9997984

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3328

約数の個数: 24

約数和(自身を含む): 19892628

約数和(自身を除く): 9894644

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 3221, 6442, 12884, 25768, 51536, 103072, 312437, 624874, 1249748, 2499496, 4998992, 9997984]

約数ペア:

[(1, 9997984), (2, 4998992), (4, 2499496), (8, 1249748), (16, 624874), (32, 312437), (97, 103072), (194, 51536), (388, 25768), (776, 12884), (1552, 6442), (3104, 3221)]