55328390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{425603}}^1$

素因数の和:425623

約数の個数: 16

約数和(自身を含む): 107252208

約数和(自身を除く): 51923818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 425603, 851206, 2128015, 4256030, 5532839, 11065678, 27664195, 55328390]

約数ペア:

[(1, 55328390), (2, 27664195), (5, 11065678), (10, 5532839), (13, 4256030), (26, 2128015), (65, 851206), (130, 425603)]