26965432468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{39889693}}^1$

素因数の和:39889723

約数の個数: 18

約数和(自身を含む): 51098698014

約数和(自身を除く): 24133265546

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 39889693, 79779386, 159558772, 518566009, 1037132018, 2074264036, 6741358117, 13482716234, 26965432468]

約数ペア:

[(1, 26965432468), (2, 13482716234), (4, 6741358117), (13, 2074264036), (26, 1037132018), (52, 518566009), (169, 159558772), (338, 79779386), (676, 39889693)]