2109203486

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{480019}}^1$

素因数の和:480060

約数の個数: 16

約数和(自身を含む): 3427342800

約数和(自身を除く): 1318139314

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 480019, 960038, 6240247, 12480494, 81123211, 162246422, 1054601743, 2109203486]

約数ペア:

[(1, 2109203486), (2, 1054601743), (13, 162246422), (26, 81123211), (169, 12480494), (338, 6240247), (2197, 960038), (4394, 480019)]