211009812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1352627}}^1$

素因数の和:1352647

約数の個数: 24

約数和(自身を含む): 530230176

約数和(自身を除く): 319220364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1352627, 2705254, 4057881, 5410508, 8115762, 16231524, 17584151, 35168302, 52752453, 70336604, 105504906, 211009812]

約数ペア:

[(1, 211009812), (2, 105504906), (3, 70336604), (4, 52752453), (6, 35168302), (12, 17584151), (13, 16231524), (26, 8115762), (39, 5410508), (52, 4057881), (78, 2705254), (156, 1352627)]