28809484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15227}}^1$

素因数の和:15285

約数の個数: 24

約数和(自身を含む): 56282688

約数和(自身を除く): 27473204

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15227, 30454, 60908, 167497, 334994, 654761, 669988, 1309522, 2619044, 7202371, 14404742, 28809484]

約数ペア:

[(1, 28809484), (2, 14404742), (4, 7202371), (11, 2619044), (22, 1309522), (43, 669988), (44, 654761), (86, 334994), (172, 167497), (473, 60908), (946, 30454), (1892, 15227)]