56193514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 36

約数和(自身を含む): 94857318

約数和(自身を除く): 38663804

約数列:

[1, 2, 13, 26, 31, 62, 169, 173, 338, 346, 403, 806, 961, 1922, 2249, 4498, 5239, 5363, 10478, 10726, 12493, 24986, 29237, 58474, 69719, 139438, 162409, 166253, 324818, 332506, 906347, 1812694, 2161289, 4322578, 28096757, 56193514]

約数ペア:

[(1, 56193514), (2, 28096757), (13, 4322578), (26, 2161289), (31, 1812694), (62, 906347), (169, 332506), (173, 324818), (338, 166253), (346, 162409), (403, 139438), (806, 69719), (961, 58474), (1922, 29237), (2249, 24986), (4498, 12493), (5239, 10726), (5363, 10478)]