28116086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5323}}^1$

素因数の和:5483

約数の個数: 16

約数和(自身を含む): 44721600

約数和(自身を除く): 16605514

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 5323, 10646, 101137, 202274, 739897, 1479794, 14058043, 28116086]

約数ペア:

[(1, 28116086), (2, 14058043), (19, 1479794), (38, 739897), (139, 202274), (278, 101137), (2641, 10646), (5282, 5323)]