28310386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7211}}^1$

素因数の和:7377

約数の個数: 16

約数和(自身を含む): 46041408

約数和(自身を除く): 17731022

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 7211, 14422, 93743, 187486, 1088861, 2177722, 14155193, 28310386]

約数ペア:

[(1, 28310386), (2, 14155193), (13, 2177722), (26, 1088861), (151, 187486), (302, 93743), (1963, 14422), (3926, 7211)]