2989881686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12269}}^1$

素因数の和:12365

約数の個数: 48

約数和(自身を含む): 5287388400

約数和(自身を除く): 2297506714

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 121, 209, 242, 418, 583, 1007, 1166, 2014, 2299, 4598, 6413, 11077, 12269, 12826, 22154, 24538, 121847, 134959, 233111, 243694, 269918, 466222, 650257, 1300514, 1484549, 2564221, 2969098, 5128442, 7152827, 12354883, 14305654, 24709766, 28206431, 56412862, 78681097, 135903713, 157362194, 271807426, 1494940843, 2989881686]

約数ペア:

[(1, 2989881686), (2, 1494940843), (11, 271807426), (19, 157362194), (22, 135903713), (38, 78681097), (53, 56412862), (106, 28206431), (121, 24709766), (209, 14305654), (242, 12354883), (418, 7152827), (583, 5128442), (1007, 2969098), (1166, 2564221), (2014, 1484549), (2299, 1300514), (4598, 650257), (6413, 466222), (11077, 269918), (12269, 243694), (12826, 233111), (22154, 134959), (24538, 121847)]