56553718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{3331}}^1$

素因数の和:3999

約数の個数: 16

約数和(自身を含む): 91523376

約数和(自身を除く): 34969658

約数列:

[1, 2, 13, 26, 653, 1306, 3331, 6662, 8489, 16978, 43303, 86606, 2175143, 4350286, 28276859, 56553718]

約数ペア:

[(1, 56553718), (2, 28276859), (13, 4350286), (26, 2175143), (653, 86606), (1306, 43303), (3331, 16978), (6662, 8489)]