21298322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2399}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 33523200

約数和(自身を除く): 12224878

約数列:

[1, 2, 23, 46, 193, 386, 2399, 4439, 4798, 8878, 55177, 110354, 463007, 926014, 10649161, 21298322]

約数ペア:

[(1, 21298322), (2, 10649161), (23, 926014), (46, 463007), (193, 110354), (386, 55177), (2399, 8878), (4439, 4798)]