2109478616

素因数分解:

$2^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{20939}}^1$

素因数の和:21216

約数の個数: 48

約数和(自身を含む): 4619154600

約数和(自身を除く): 2509675984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 392, 514, 1028, 1799, 2056, 3598, 7196, 12593, 14392, 20939, 25186, 41878, 50372, 83756, 100744, 146573, 167512, 293146, 586292, 1026011, 1172584, 2052022, 4104044, 5381323, 8208088, 10762646, 21525292, 37669261, 43050584, 75338522, 150677044, 263684827, 301354088, 527369654, 1054739308, 2109478616]

約数ペア:

[(1, 2109478616), (2, 1054739308), (4, 527369654), (7, 301354088), (8, 263684827), (14, 150677044), (28, 75338522), (49, 43050584), (56, 37669261), (98, 21525292), (196, 10762646), (257, 8208088), (392, 5381323), (514, 4104044), (1028, 2052022), (1799, 1172584), (2056, 1026011), (3598, 586292), (7196, 293146), (12593, 167512), (14392, 146573), (20939, 100744), (25186, 83756), (41878, 50372)]