28219914

素因数分解:

$2^1\times 3^4\times {\mathrm{174197}}^1$

素因数の和:174211

約数の個数: 20

約数和(自身を含む): 63233874

約数和(自身を除く): 35013960

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 174197, 348394, 522591, 1045182, 1567773, 3135546, 4703319, 9406638, 14109957, 28219914]

約数ペア:

[(1, 28219914), (2, 14109957), (3, 9406638), (6, 4703319), (9, 3135546), (18, 1567773), (27, 1045182), (54, 522591), (81, 348394), (162, 174197)]