28507022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 15401458

約数列:

[1, 2, 43, 86, 503, 659, 1006, 1318, 21629, 28337, 43258, 56674, 331477, 662954, 14253511, 28507022]

約数ペア:

[(1, 28507022), (2, 14253511), (43, 662954), (86, 331477), (503, 56674), (659, 43258), (1006, 28337), (1318, 21629)]