12729122

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:882

約数の個数: 24

約数和(自身を含む): 22359276

約数和(自身を除く): 9630154

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 673, 1346, 1351, 2702, 4711, 9422, 9457, 18914, 32977, 65954, 129889, 259778, 909223, 1818446, 6364561, 12729122]

約数ペア:

[(1, 12729122), (2, 6364561), (7, 1818446), (14, 909223), (49, 259778), (98, 129889), (193, 65954), (386, 32977), (673, 18914), (1346, 9457), (1351, 9422), (2702, 4711)]