87941438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{2153}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 142215696

約数和(自身を除く): 54274258

約数列:

[1, 2, 13, 26, 1571, 2153, 3142, 4306, 20423, 27989, 40846, 55978, 3382363, 6764726, 43970719, 87941438]

約数ペア:

[(1, 87941438), (2, 43970719), (13, 6764726), (26, 3382363), (1571, 55978), (2153, 40846), (3142, 27989), (4306, 20423)]