28428616

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{33211}}^1$

素因数の和:33324

約数の個数: 16

約数和(自身を含む): 53803440

約数和(自身を除く): 25374824

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 33211, 66422, 132844, 265688, 3553577, 7107154, 14214308, 28428616]

約数ペア:

[(1, 28428616), (2, 14214308), (4, 7107154), (8, 3553577), (107, 265688), (214, 132844), (428, 66422), (856, 33211)]