251017052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{33757}}^1$

素因数の和:33798

約数の個数: 36

約数和(自身を含む): 518927976

約数和(自身を除く): 267910924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 33757, 67514, 135028, 371327, 438841, 742654, 877682, 1485308, 1755364, 4827251, 5704933, 9654502, 11409866, 19309004, 22819732, 62754263, 125508526, 251017052]

約数ペア:

[(1, 251017052), (2, 125508526), (4, 62754263), (11, 22819732), (13, 19309004), (22, 11409866), (26, 9654502), (44, 5704933), (52, 4827251), (143, 1755364), (169, 1485308), (286, 877682), (338, 742654), (572, 438841), (676, 371327), (1859, 135028), (3718, 67514), (7436, 33757)]