53371448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2659}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 108368400

約数和(自身を除く): 54996952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 2659, 5018, 5318, 10036, 10636, 20072, 21272, 34567, 69134, 138268, 276536, 513187, 1026374, 2052748, 4105496, 6671431, 13342862, 26685724, 53371448]

約数ペア:

[(1, 53371448), (2, 26685724), (4, 13342862), (8, 6671431), (13, 4105496), (26, 2052748), (52, 1026374), (104, 513187), (193, 276536), (386, 138268), (772, 69134), (1544, 34567), (2509, 21272), (2659, 20072), (5018, 10636), (5318, 10036)]