223815898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{21247}}^1$

素因数の和:21501

約数の個数: 16

約数和(自身を含む): 351866880

約数和(自身を除く): 128050982

約数列:

[1, 2, 23, 46, 229, 458, 5267, 10534, 21247, 42494, 488681, 977362, 4865563, 9731126, 111907949, 223815898]

約数ペア:

[(1, 223815898), (2, 111907949), (23, 9731126), (46, 4865563), (229, 977362), (458, 488681), (5267, 42494), (10534, 21247)]