28777837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7247}}^1$

素因数の和:7296

約数の個数: 12

約数和(自身を含む): 33137856

約数和(自身を除く): 4360019

約数列:

[1, 11, 19, 209, 361, 3971, 7247, 79717, 137693, 1514623, 2616167, 28777837]

約数ペア:

[(1, 28777837), (11, 2616167), (19, 1514623), (209, 137693), (361, 79717), (3971, 7247)]