51520898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 91469952

約数和(自身を除く): 39949054

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1193, 1661, 1963, 2386, 3322, 3926, 13123, 15509, 21593, 26246, 31018, 43186, 170599, 180143, 341198, 360286, 1981573, 2341859, 3963146, 4683718, 25760449, 51520898]

約数ペア:

[(1, 51520898), (2, 25760449), (11, 4683718), (13, 3963146), (22, 2341859), (26, 1981573), (143, 360286), (151, 341198), (286, 180143), (302, 170599), (1193, 43186), (1661, 31018), (1963, 26246), (2386, 21593), (3322, 15509), (3926, 13123)]