26638171

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3779}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 6021029

約数列:

[1, 7, 19, 53, 133, 371, 1007, 3779, 7049, 26453, 71801, 200287, 502607, 1402009, 3805453, 26638171]

約数ペア:

[(1, 26638171), (7, 3805453), (19, 1402009), (53, 502607), (133, 200287), (371, 71801), (1007, 26453), (3779, 7049)]