25499734

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2104

約数の個数: 24

約数和(自身を含む): 42558480

約数和(自身を除く): 17058746

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 2039, 4078, 6253, 12506, 26507, 53014, 75443, 150886, 344591, 689182, 980759, 1961518, 12749867, 25499734]

約数ペア:

[(1, 25499734), (2, 12749867), (13, 1961518), (26, 980759), (37, 689182), (74, 344591), (169, 150886), (338, 75443), (481, 53014), (962, 26507), (2039, 12506), (4078, 6253)]