17212788

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{739}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 43636320

約数和(自身を除く): 26423532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 739, 1294, 1478, 1941, 2217, 2588, 2956, 3882, 4434, 5823, 6651, 7764, 8868, 11646, 13302, 23292, 26604, 478133, 956266, 1434399, 1912532, 2868798, 4303197, 5737596, 8606394, 17212788]

約数ペア:

[(1, 17212788), (2, 8606394), (3, 5737596), (4, 4303197), (6, 2868798), (9, 1912532), (12, 1434399), (18, 956266), (36, 478133), (647, 26604), (739, 23292), (1294, 13302), (1478, 11646), (1941, 8868), (2217, 7764), (2588, 6651), (2956, 5823), (3882, 4434)]