290299214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{22669}}^1$

素因数の和:23027

約数の個数: 16

約数和(自身を含む): 459747600

約数和(自身を除く): 169448386

約数列:

[1, 2, 19, 38, 337, 674, 6403, 12806, 22669, 45338, 430711, 861422, 7639453, 15278906, 145149607, 290299214]

約数ペア:

[(1, 290299214), (2, 145149607), (19, 15278906), (38, 7639453), (337, 861422), (674, 430711), (6403, 45338), (12806, 22669)]