82478786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3301}}^1$

素因数の和:3378

約数の個数: 24

約数和(自身を含む): 137713212

約数和(自身を除く): 55234426

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 3301, 6602, 12493, 24986, 42913, 85826, 102331, 204662, 1330303, 2660606, 3172261, 6344522, 41239393, 82478786]

約数ペア:

[(1, 82478786), (2, 41239393), (13, 6344522), (26, 3172261), (31, 2660606), (62, 1330303), (403, 204662), (806, 102331), (961, 85826), (1922, 42913), (3301, 24986), (6602, 12493)]