8557744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41143}}^1$

素因数の和:41164

約数の個数: 20

約数和(自身を含む): 17856496

約数和(自身を除く): 9298752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41143, 82286, 164572, 329144, 534859, 658288, 1069718, 2139436, 4278872, 8557744]

約数ペア:

[(1, 8557744), (2, 4278872), (4, 2139436), (8, 1069718), (13, 658288), (16, 534859), (26, 329144), (52, 164572), (104, 82286), (208, 41143)]