1320790822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1\times {\mathrm{15791}}^1$

素因数の和:19023

約数の個数: 16

約数和(自身を含む): 2134383552

約数和(自身を除く): 813592730

約数列:

[1, 2, 13, 26, 3217, 6434, 15791, 31582, 41821, 83642, 205283, 410566, 50799647, 101599294, 660395411, 1320790822]

約数ペア:

[(1, 1320790822), (2, 660395411), (13, 101599294), (26, 50799647), (3217, 410566), (6434, 205283), (15791, 83642), (31582, 41821)]