207865724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4724221}}^1$

素因数の和:4724236

約数の個数: 12

約数和(自身を含む): 396834648

約数和(自身を除く): 188968924

約数列:

[1, 2, 4, 11, 22, 44, 4724221, 9448442, 18896884, 51966431, 103932862, 207865724]

約数ペア:

[(1, 207865724), (2, 103932862), (4, 51966431), (11, 18896884), (22, 9448442), (44, 4724221)]