28492144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{41413}}^1$

素因数の和:41464

約数の個数: 20

約数和(自身を含む): 56488696

約数和(自身を除く): 27996552

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 41413, 82826, 165652, 331304, 662608, 1780759, 3561518, 7123036, 14246072, 28492144]

約数ペア:

[(1, 28492144), (2, 14246072), (4, 7123036), (8, 3561518), (16, 1780759), (43, 662608), (86, 331304), (172, 165652), (344, 82826), (688, 41413)]