28065011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 33362784

約数和(自身を除く): 5297773

約数列:

[1, 13, 17, 29, 151, 221, 377, 493, 841, 1963, 2567, 4379, 6409, 10933, 14297, 33371, 56927, 74443, 126991, 185861, 967759, 1650883, 2158847, 28065011]

約数ペア:

[(1, 28065011), (13, 2158847), (17, 1650883), (29, 967759), (151, 185861), (221, 126991), (377, 74443), (493, 56927), (841, 33371), (1963, 14297), (2567, 10933), (4379, 6409)]