422139884

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{199499}}^1$

素因数の和:199549

約数の個数: 18

約数和(自身を含む): 772264500

約数和(自身を除く): 350124616

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 199499, 398998, 797996, 4588477, 9176954, 18353908, 105534971, 211069942, 422139884]

約数ペア:

[(1, 422139884), (2, 211069942), (4, 105534971), (23, 18353908), (46, 9176954), (92, 4588477), (529, 797996), (1058, 398998), (2116, 199499)]