28317443

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 36345024

約数和(自身を除く): 8027581

約数列:

[1, 7, 11, 49, 77, 107, 491, 539, 749, 1177, 3437, 5243, 5401, 8239, 24059, 37807, 52537, 57673, 264649, 367759, 577907, 2574313, 4045349, 28317443]

約数ペア:

[(1, 28317443), (7, 4045349), (11, 2574313), (49, 577907), (77, 367759), (107, 264649), (491, 57673), (539, 52537), (749, 37807), (1177, 24059), (3437, 8239), (5243, 5401)]