21470626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1693}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 34212024

約数和(自身を除く): 12741398

約数列:

[1, 2, 17, 34, 373, 746, 1693, 3386, 6341, 12682, 28781, 57562, 631489, 1262978, 10735313, 21470626]

約数ペア:

[(1, 21470626), (2, 10735313), (17, 1262978), (34, 631489), (373, 57562), (746, 28781), (1693, 12682), (3386, 6341)]