28257534

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{3121}}^1$

素因数の和:3632

約数の個数: 24

約数和(自身を含む): 61366032

約数和(自身を除く): 33108498

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 3018, 3121, 4527, 6242, 9054, 9363, 18726, 28089, 56178, 1569863, 3139726, 4709589, 9419178, 14128767, 28257534]

約数ペア:

[(1, 28257534), (2, 14128767), (3, 9419178), (6, 4709589), (9, 3139726), (18, 1569863), (503, 56178), (1006, 28089), (1509, 18726), (3018, 9363), (3121, 9054), (4527, 6242)]