2381512

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 5451840

約数和(自身を除く): 3070328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 301, 322, 344, 602, 644, 989, 1204, 1288, 1849, 1978, 2408, 3698, 3956, 6923, 7396, 7912, 12943, 13846, 14792, 25886, 27692, 42527, 51772, 55384, 85054, 103544, 170108, 297689, 340216, 595378, 1190756, 2381512]

約数ペア:

[(1, 2381512), (2, 1190756), (4, 595378), (7, 340216), (8, 297689), (14, 170108), (23, 103544), (28, 85054), (43, 55384), (46, 51772), (56, 42527), (86, 27692), (92, 25886), (161, 14792), (172, 13846), (184, 12943), (301, 7912), (322, 7396), (344, 6923), (602, 3956), (644, 3698), (989, 2408), (1204, 1978), (1288, 1849)]