218798402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{16927}}^1$

素因数の和:17233

約数の個数: 16

約数和(自身を含む): 343706112

約数和(自身を除く): 124907710

約数列:

[1, 2, 23, 46, 281, 562, 6463, 12926, 16927, 33854, 389321, 778642, 4756487, 9512974, 109399201, 218798402]

約数ペア:

[(1, 218798402), (2, 109399201), (23, 9512974), (46, 4756487), (281, 778642), (562, 389321), (6463, 33854), (12926, 16927)]