27905338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17911}}^1$

素因数の和:17973

約数の個数: 16

約数和(自身を含む): 45138240

約数和(自身を除く): 17232902

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 17911, 35822, 340309, 680618, 734351, 1468702, 13952669, 27905338]

約数ペア:

[(1, 27905338), (2, 13952669), (19, 1468702), (38, 734351), (41, 680618), (82, 340309), (779, 35822), (1558, 17911)]