28069136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56591}}^1$

素因数の和:56630

約数の個数: 20

約数和(自身を含む): 56139264

約数和(自身を除く): 28070128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56591, 113182, 226364, 452728, 905456, 1754321, 3508642, 7017284, 14034568, 28069136]

約数ペア:

[(1, 28069136), (2, 14034568), (4, 7017284), (8, 3508642), (16, 1754321), (31, 905456), (62, 452728), (124, 226364), (248, 113182), (496, 56591)]