8988881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 10584000

約数和(自身を除く): 1595119

約数列:

[1, 11, 19, 41, 209, 451, 779, 1049, 8569, 11539, 19931, 43009, 219241, 473099, 817171, 8988881]

約数ペア:

[(1, 8988881), (11, 817171), (19, 473099), (41, 219241), (209, 43009), (451, 19931), (779, 11539), (1049, 8569)]