1361279452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2013727}}^1$

素因数の和:2013757

約数の個数: 18

約数和(自身を含む): 2579585568

約数和(自身を除く): 1218306116

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2013727, 4027454, 8054908, 26178451, 52356902, 104713804, 340319863, 680639726, 1361279452]

約数ペア:

[(1, 1361279452), (2, 680639726), (4, 340319863), (13, 104713804), (26, 52356902), (52, 26178451), (169, 8054908), (338, 4027454), (676, 2013727)]