290460286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{9887}}^1$

素因数の和:10323

約数の個数: 16

約数和(自身を含む): 448638336

約数和(自身を除く): 158178050

約数列:

[1, 2, 37, 74, 397, 794, 9887, 14689, 19774, 29378, 365819, 731638, 3925139, 7850278, 145230143, 290460286]

約数ペア:

[(1, 290460286), (2, 145230143), (37, 7850278), (74, 3925139), (397, 731638), (794, 365819), (9887, 29378), (14689, 19774)]