12420322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 19555200

約数和(自身を除く): 7134878

約数列:

[1, 2, 23, 46, 193, 386, 1399, 2798, 4439, 8878, 32177, 64354, 270007, 540014, 6210161, 12420322]

約数ペア:

[(1, 12420322), (2, 6210161), (23, 540014), (46, 270007), (193, 64354), (386, 32177), (1399, 8878), (2798, 4439)]