212344834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 348954480

約数和(自身を除く): 136609646

約数列:

[1, 2, 13, 26, 97, 194, 269, 313, 538, 626, 1261, 2522, 3497, 4069, 6994, 8138, 26093, 30361, 52186, 60722, 84197, 168394, 339209, 394693, 678418, 789386, 1094561, 2189122, 8167109, 16334218, 106172417, 212344834]

約数ペア:

[(1, 212344834), (2, 106172417), (13, 16334218), (26, 8167109), (97, 2189122), (194, 1094561), (269, 789386), (313, 678418), (538, 394693), (626, 339209), (1261, 168394), (2522, 84197), (3497, 60722), (4069, 52186), (6994, 30361), (8138, 26093)]