26620996844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{511942247}}^1$

素因数の和:511942264

約数の個数: 12

約数和(自身を含む): 50170340304

約数和(自身を除く): 23549343460

約数列:

[1, 2, 4, 13, 26, 52, 511942247, 1023884494, 2047768988, 6655249211, 13310498422, 26620996844]

約数ペア:

[(1, 26620996844), (2, 13310498422), (4, 6655249211), (13, 2047768988), (26, 1023884494), (52, 511942247)]