56784208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{273001}}^1$

素因数の和:273022

約数の個数: 20

約数和(自身を含む): 118482868

約数和(自身を除く): 61698660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 273001, 546002, 1092004, 2184008, 3549013, 4368016, 7098026, 14196052, 28392104, 56784208]

約数ペア:

[(1, 56784208), (2, 28392104), (4, 14196052), (8, 7098026), (13, 4368016), (16, 3549013), (26, 2184008), (52, 1092004), (104, 546002), (208, 273001)]