26570294492

素因数分解:

$2^2\times 7^2\times {\mathrm{135562727}}^1$

素因数の和:135562745

約数の個数: 18

約数和(自身を含む): 54089528472

約数和(自身を除く): 27519233980

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 135562727, 271125454, 542250908, 948939089, 1897878178, 3795756356, 6642573623, 13285147246, 26570294492]

約数ペア:

[(1, 26570294492), (2, 13285147246), (4, 6642573623), (7, 3795756356), (14, 1897878178), (28, 948939089), (49, 542250908), (98, 271125454), (196, 135562727)]