55248154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40093}}^1$

素因数の和:40161

約数の個数: 16

約数和(自身を含む): 90933192

約数和(自身を除く): 35685038

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 40093, 80186, 521209, 1042418, 2124929, 4249858, 27624077, 55248154]

約数ペア:

[(1, 55248154), (2, 27624077), (13, 4249858), (26, 2124929), (53, 1042418), (106, 521209), (689, 80186), (1378, 40093)]