1181997538

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1\times {\mathrm{1621}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 1780255296

約数和(自身を除く): 598257758

約数列:

[1, 2, 443, 823, 886, 1621, 1646, 3242, 364589, 718103, 729178, 1334083, 1436206, 2668166, 590998769, 1181997538]

約数ペア:

[(1, 1181997538), (2, 590998769), (443, 2668166), (823, 1436206), (886, 1334083), (1621, 729178), (1646, 718103), (3242, 364589)]