2688704

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1032

約数の個数: 28

約数和(自身を含む): 5465064

約数和(自身を除く): 2776360

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 977, 1376, 1954, 2752, 3908, 7816, 15632, 31264, 42011, 62528, 84022, 168044, 336088, 672176, 1344352, 2688704]

約数ペア:

[(1, 2688704), (2, 1344352), (4, 672176), (8, 336088), (16, 168044), (32, 84022), (43, 62528), (64, 42011), (86, 31264), (172, 15632), (344, 7816), (688, 3908), (977, 2752), (1376, 1954)]