208889486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{35393}}^1$

素因数の和:35635

約数の個数: 16

約数和(自身を含む): 338932944

約数和(自身を除く): 130043458

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 35393, 70786, 460109, 920218, 8034211, 16068422, 104444743, 208889486]

約数ペア:

[(1, 208889486), (2, 104444743), (13, 16068422), (26, 8034211), (227, 920218), (454, 460109), (2951, 70786), (5902, 35393)]