2198826

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{277}}^1$

素因数の和:305

約数の個数: 60

約数和(自身を含む): 5752098

約数和(自身を除く): 3553272

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 277, 294, 378, 441, 554, 567, 831, 882, 1134, 1323, 1662, 1939, 2493, 2646, 3878, 3969, 4986, 5817, 7479, 7938, 11634, 13573, 14958, 17451, 22437, 27146, 34902, 40719, 44874, 52353, 81438, 104706, 122157, 157059, 244314, 314118, 366471, 732942, 1099413, 2198826]

約数ペア:

[(1, 2198826), (2, 1099413), (3, 732942), (6, 366471), (7, 314118), (9, 244314), (14, 157059), (18, 122157), (21, 104706), (27, 81438), (42, 52353), (49, 44874), (54, 40719), (63, 34902), (81, 27146), (98, 22437), (126, 17451), (147, 14958), (162, 13573), (189, 11634), (277, 7938), (294, 7479), (378, 5817), (441, 4986), (554, 3969), (567, 3878), (831, 2646), (882, 2493), (1134, 1939), (1323, 1662)]