2618528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 5787936

約数和(自身を除く): 3169408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 173, 176, 344, 346, 352, 473, 688, 692, 946, 1376, 1384, 1892, 1903, 2768, 3784, 3806, 5536, 7439, 7568, 7612, 14878, 15136, 15224, 29756, 30448, 59512, 60896, 81829, 119024, 163658, 238048, 327316, 654632, 1309264, 2618528]

約数ペア:

[(1, 2618528), (2, 1309264), (4, 654632), (8, 327316), (11, 238048), (16, 163658), (22, 119024), (32, 81829), (43, 60896), (44, 59512), (86, 30448), (88, 29756), (172, 15224), (173, 15136), (176, 14878), (344, 7612), (346, 7568), (352, 7439), (473, 5536), (688, 3806), (692, 3784), (946, 2768), (1376, 1903), (1384, 1892)]