2016193228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{9011}}^1$

素因数の和:9214

約数の個数: 48

約数和(自身を含む): 4130235648

約数和(自身を除く): 2114042420

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 131, 244, 262, 427, 524, 854, 917, 1708, 1834, 3668, 7991, 9011, 15982, 18022, 31964, 36044, 55937, 63077, 111874, 126154, 223748, 252308, 549671, 1099342, 1180441, 2198684, 2360882, 3847697, 4721764, 7695394, 8263087, 15390788, 16526174, 33052348, 72006901, 144013802, 288027604, 504048307, 1008096614, 2016193228]

約数ペア:

[(1, 2016193228), (2, 1008096614), (4, 504048307), (7, 288027604), (14, 144013802), (28, 72006901), (61, 33052348), (122, 16526174), (131, 15390788), (244, 8263087), (262, 7695394), (427, 4721764), (524, 3847697), (854, 2360882), (917, 2198684), (1708, 1180441), (1834, 1099342), (3668, 549671), (7991, 252308), (9011, 223748), (15982, 126154), (18022, 111874), (31964, 63077), (36044, 55937)]