28902112

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12802

約数の個数: 24

約数和(自身を含む): 57706992

約数和(自身を除く): 28804880

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12721, 25442, 50884, 101768, 203536, 407072, 903191, 1806382, 3612764, 7225528, 14451056, 28902112]

約数ペア:

[(1, 28902112), (2, 14451056), (4, 7225528), (8, 3612764), (16, 1806382), (32, 903191), (71, 407072), (142, 203536), (284, 101768), (568, 50884), (1136, 25442), (2272, 12721)]