12768442

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:957

約数の個数: 16

約数和(自身を含む): 19660320

約数和(自身を除く): 6891878

約数列:

[1, 2, 53, 106, 163, 326, 739, 1478, 8639, 17278, 39167, 78334, 120457, 240914, 6384221, 12768442]

約数ペア:

[(1, 12768442), (2, 6384221), (53, 240914), (106, 120457), (163, 78334), (326, 39167), (739, 17278), (1478, 8639)]